Collection: Plungers - Ball Threaded

Plungers -> Ball Threaded

There are 28 products in the sub-categories of Plungers - Ball Threaded. Scroll down or follow the link to Plungers - Ball Threaded in the products table to see all these items combined into a handy table with filters. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of ball threaded plungers.
  • Spring-loaded mechanical component with a threaded body, used for locating, securing, or applying pressure.
  • When pressure is applied to the ball, it compresses the internal spring and can be temporarily pushed into the body, allowing parts to be moved, and then it springs back to its original position to hold them in place.
Plungers - Ball Threaded

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Plungers - Ball Threaded category on the MBA Minibearings main store.
Thread Size (D) Body Length (L) Initial Pressure (F1) Final Pressure (F2) Ball Diameter (D1) Ball Height (H) Indicative
Image
Ball Threaded Plungers - M3 - 3x0.5mm - 8 mm - 1.5 N Acetal Body - Acetal with Stainless Ball Plunger
Thread Size (D)
M3 (3x0.5mm)

Body Length (L)
8.00
mm

(Equiv. 0.315 in.)
Initial Pressure (F1)
1.50
N
Final Pressure (F2)
3.00
N
Ball Diameter (D1)
1.50
mm
Ball Height (H)
0.50
mm
Ball Threaded Plungers - M3 - 3x0.5mm - 8 mm - 1.5 N Acetal Body - Acetal with Stainless Ball
Material: Acetal with Stainless Ball   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-030M-080-AS-003 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $19.05 AUD
Regular price Sale price $19.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D) Body Length (L) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Ball Threaded Plungers - M3 - 3x0.5mm - 8 mm - 1.5 N Acetal Body - Acetal with Stainless Ball Plunger
Thread Size (D)
M3 (3x0.5mm)

Body Length (L)
8.00
mm

(Equiv. 0.315 in.)
Initial Pressure (F1)
1.50
N
Final Pressure (F2)
3.00
N
Ball Threaded Plungers - M3 - 3x0.5mm - 8 mm - 1.5 N Acetal Body - Acetal with Stainless Ball
Material: Acetal with Stainless Ball    Ball Diameter (D1): 1.50 mm    Ball Height (H): 0.50 mm   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-030M-080-AS-003 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $19.05 AUD
Regular price Sale price $19.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 5-40 UNC - 3.18mm - 6.4 mm - 5 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
5-40 UNC (3.18mm)

Body Length (L)
6.4
mm

(Equiv. 0.252 in.)
Initial Pressure (F1)
5.0
N
Final Pressure (F2)
14.8
N
Ball Diameter (D1)
1.6
mm
Ball Height (H)
0.5
mm
Ball Threaded Plungers - 5-40 UNC - 3.18mm - 6.4 mm - 5 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-032C-064-S3-015 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Ball Threaded Plungers - 5-40 UNC - 3.18mm - 6.4 mm - 5 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
5-40 UNC (3.18mm)

Body Length (L)
6.4
mm

(Equiv. 0.252 in.)
Initial Pressure (F1)
5.0
N
Final Pressure (F2)
14.8
N
Ball Threaded Plungers - 5-40 UNC - 3.18mm - 6.4 mm - 5 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 1.6 mm    Ball Height (H): 0.5 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-032C-064-S3-015 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Ball Threaded Plungers - M4 - 4x0.7mm - 6 mm - 3 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
6.00
mm

(Equiv. 0.236 in.)
Initial Pressure (F1)
3.00
N
Final Pressure (F2)
20.00
N
Ball Diameter (D1)
2.38
mm
Ball Height (H)
0.80
mm
Ball Threaded Plungers - M4 - 4x0.7mm - 6 mm - 3 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-040M-060-S3-020 (PK-5)
4 units (20 pcs) Available Now | Further orders can be expected around Tue, Feb 03, 2026
Regular price $11.59 AUD
Regular price Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Ball Threaded Plungers - M4 - 4x0.7mm - 6 mm - 3 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
6.00
mm

(Equiv. 0.236 in.)
Initial Pressure (F1)
3.00
N
Final Pressure (F2)
20.00
N
Ball Threaded Plungers - M4 - 4x0.7mm - 6 mm - 3 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 2.38 mm    Ball Height (H): 0.80 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-040M-060-S3-020 (PK-5)
4 units (20 pcs) Available Now | Further orders can be expected around Tue, Feb 03, 2026
Regular price $11.59 AUD
Regular price Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (20 pcs) Available Now. Backorder if more than 4.
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Diameter (D1)
2.5
mm
Ball Height (H)
0.8
mm
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-040M-090-S3-010 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $16.32 AUD
Regular price Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 2.5 mm    Ball Height (H): 0.8 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-040M-090-S3-010 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $16.32 AUD
Regular price Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N - Steel Plunger
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Diameter (D1)
2.5
mm
Ball Height (H)
0.8
mm
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N  - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel
Part Number: PLBT-040M-090-C-010 (PK-10)
499 units (4990 pcs) Available Now | Further orders can be expected around Wed, Mar 04, 2026
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 499 available can be backordered.
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N - Steel Plunger
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 4 N  - Steel
Material: Steel    Ball Diameter (D1): 2.5 mm    Ball Height (H): 0.8 mm   
Category: Plungers - Ball Threaded - Steel
Part Number: PLBT-040M-090-C-010 (PK-10)
499 units (4990 pcs) Available Now | Further orders can be expected around Wed, Mar 04, 2026
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

499 units (4990 pcs) Available Now. Backorder if more than 499.
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 13 mm - 9.9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
10-32 UNF (4.76mm)

Body Length (L)
13.0
mm

(Equiv. 0.512 in.)
Initial Pressure (F1)
9.9
N
Final Pressure (F2)
29.7
N
Ball Diameter (D1)
2.4
mm
Ball Height (H)
0.6
mm
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 13 mm - 9.9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-048F-130-S3-030 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $7.50 AUD
Regular price $15.16 AUD Sale price $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 13 mm - 9.9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
10-32 UNF (4.76mm)

Body Length (L)
13.0
mm

(Equiv. 0.512 in.)
Initial Pressure (F1)
9.9
N
Final Pressure (F2)
29.7
N
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 13 mm - 9.9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 2.4 mm    Ball Height (H): 0.6 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-048F-130-S3-030 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $7.50 AUD
Regular price $15.16 AUD Sale price $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Diameter (D1)
3.5
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-060M-140-S3-013 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 3.5 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-060M-140-S3-013 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Diameter (D1)
3.5
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-060M-140-S3LK-013 (Each)
2 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $11.68 AUD
Regular price $14.02 AUD Sale price $11.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 3.5 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-060M-140-S3LK-013 (Each)
2 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $11.68 AUD
Regular price $14.02 AUD Sale price $11.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.5
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-060M-140-S3-040 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $28.23 AUD
Regular price Sale price $28.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 3.5 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-060M-140-S3-040 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $28.23 AUD
Regular price Sale price $28.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N With Limit Switch - Steel Nickel Plated Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
27.0
mm

(Equiv. 1.063 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
13.0
N
Ball Diameter (D1)
3.0
mm
Ball Height (H)
0.8
mm
Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N With Limit Switch - Steel Nickel Plated
Material: Steel Nickel Plated   
Category: Plungers - Ball Threaded - With Limit Switch
Part Number: PLBT-060M-200-LC-013 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 27, 2026
Regular price $278.23 AUD
Regular price Sale price $278.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N With Limit Switch - Steel Nickel Plated Plunger
Thread Size (D)
M6 (6x1mm)

Body Length (L)
27.0
mm

(Equiv. 1.063 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N With Limit Switch - Steel Nickel Plated
Material: Steel Nickel Plated    Ball Diameter (D1): 3.0 mm    Ball Height (H): 0.8 mm   
Category: Plungers - Ball Threaded - With Limit Switch
Part Number: PLBT-060M-200-LC-013 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 27, 2026
Regular price $278.23 AUD
Regular price Sale price $278.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 4.5 N Acetal Body - Acetal with Nylon Ball Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
11.1
N
Ball Diameter (D1)
3.2
mm
Ball Height (H)
0.7
mm
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 4.5 N Acetal Body - Acetal with Nylon Ball
Material: Acetal with Nylon Ball   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-064C-135-AN-011 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $50.14 AUD
Regular price Sale price $50.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 4.5 N Acetal Body - Acetal with Nylon Ball Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
11.1
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 4.5 N Acetal Body - Acetal with Nylon Ball
Material: Acetal with Nylon Ball    Ball Diameter (D1): 3.2 mm    Ball Height (H): 0.7 mm   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-064C-135-AN-011 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $50.14 AUD
Regular price Sale price $50.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 8.9 N - Steel Body with Nylon Ball Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
17.8
N
Ball Diameter (D1)
3.2
mm
Ball Height (H)
0.9
mm
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 8.9 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-064C-135-CN-018 (Each)
12 Available Now | Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.32 AUD
Regular price $9.44 AUD Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 8.9 N - Steel Body with Nylon Ball Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
17.8
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 8.9 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball    Ball Diameter (D1): 3.2 mm    Ball Height (H): 0.9 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-064C-135-CN-018 (Each)
12 Available Now | Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.32 AUD
Regular price $9.44 AUD Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
31.1
N
Ball Diameter (D1)
3.2
mm
Ball Height (H)
0.9
mm
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-064C-135-S3N-031 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $15.32 AUD
Regular price Sale price $15.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
31.1
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball    Ball Diameter (D1): 3.2 mm    Ball Height (H): 0.9 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-064C-135-S3N-031 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $15.32 AUD
Regular price Sale price $15.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 2.9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
2.9
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.6
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 2.9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-064C-140-S3LK-040 (Each)
5 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $17.59 AUD
Regular price Sale price $17.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 2.9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
2.9
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 2.9 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-064C-140-S3LK-040 (Each)
5 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $17.59 AUD
Regular price Sale price $17.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
5/16-18 UNC (7.94mm)

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
39.6
N
Final Pressure (F2)
89.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-089 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $20.68 AUD
Regular price Sale price $20.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
5/16-18 UNC (7.94mm)

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
39.6
N
Final Pressure (F2)
89.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-089 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $20.68 AUD
Regular price Sale price $20.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
M8 (8x1.25mm)

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
12.7
N
Final Pressure (F2)
39.2
N
Ball Diameter (D1)
5.0
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-080M-160-CLK-039 (Each)
5 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $6.05 AUD
Regular price $12.20 AUD Sale price $6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
M8 (8x1.25mm)

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
12.7
N
Final Pressure (F2)
39.2
N
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.0 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-080M-160-CLK-039 (Each)
5 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $6.05 AUD
Regular price $12.20 AUD Sale price $6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 15 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M8 (8x1.25mm)

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
5.0
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 15 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-080M-160-S3LK-030 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $14.50 AUD
Regular price $17.40 AUD Sale price $14.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 15 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M8 (8x1.25mm)

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 15 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 5.0 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-080M-160-S3LK-030 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $14.50 AUD
Regular price $17.40 AUD Sale price $14.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 20 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
3/8-16 UNC (9.53mm)

Body Length (L)
19.1
mm

(Equiv. 0.752 in.)
Initial Pressure (F1)
20.0
N
Final Pressure (F2)
35.0
N
Ball Diameter (D1)
6.1
mm
Ball Height (H)
2.0
mm
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 20 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-095C-191-CLK-035 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $14.95 AUD
Regular price Sale price $14.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 20 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
3/8-16 UNC (9.53mm)

Body Length (L)
19.1
mm

(Equiv. 0.752 in.)
Initial Pressure (F1)
20.0
N
Final Pressure (F2)
35.0
N
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 20 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 6.1 mm    Ball Height (H): 2.0 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-095C-191-CLK-035 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $14.95 AUD
Regular price Sale price $14.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ball Threaded Plungers - M10 - 10x1.5mm - 16 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M10 (10x1.5mm)

Body Length (L)
16.00
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
9.00
N
Final Pressure (F2)
25.00
N
Ball Diameter (D1)
6.00
mm
Ball Height (H)
2.00
mm
Ball Threaded Plungers - M10 - 10x1.5mm - 16 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-100M-160-S3-025 (PK-10)
2 units (20 pcs) Available Now | Further orders can be expected around Tue, Feb 03, 2026
Regular price $24.95 AUD
Regular price $42.49 AUD Sale price $24.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Ball Threaded Plungers - M10 - 10x1.5mm - 16 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M10 (10x1.5mm)

Body Length (L)
16.00
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
9.00
N
Final Pressure (F2)
25.00
N
Ball Threaded Plungers - M10 - 10x1.5mm - 16 mm - 9 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 6.00 mm    Ball Height (H): 2.00 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-100M-160-S3-025 (PK-10)
2 units (20 pcs) Available Now | Further orders can be expected around Tue, Feb 03, 2026
Regular price $24.95 AUD
Regular price $42.49 AUD Sale price $24.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (20 pcs) Available Now. Backorder if more than 2.
Ball Threaded Plungers - M10 - 10x1.5mm - 19 mm - 18.6 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
M10 (10x1.5mm)

Body Length (L)
19.0
mm

(Equiv. 0.748 in.)
Initial Pressure (F1)
18.6
N
Final Pressure (F2)
49.0
N
Ball Diameter (D1)
6.0
mm
Ball Height (H)
2.1
mm
Ball Threaded Plungers - M10 - 10x1.5mm - 19 mm - 18.6 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-100M-190-CLK-049 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $6.23 AUD
Regular price $12.56 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Threaded Plungers - M10 - 10x1.5mm - 19 mm - 18.6 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
M10 (10x1.5mm)

Body Length (L)
19.0
mm

(Equiv. 0.748 in.)
Initial Pressure (F1)
18.6
N
Final Pressure (F2)
49.0
N
Ball Threaded Plungers - M10 - 10x1.5mm - 19 mm - 18.6 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 6.0 mm    Ball Height (H): 2.1 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-100M-190-CLK-049 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $6.23 AUD
Regular price $12.56 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Threaded Plungers - M10 - 10x1.5mm - 23 mm - 20 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M10 (10x1.5mm)

Body Length (L)
23.0
mm

(Equiv. 0.906 in.)
Initial Pressure (F1)
20.0
N
Final Pressure (F2)
35.0
N
Ball Diameter (D1)
6.0
mm
Ball Height (H)
2.0
mm
Ball Threaded Plungers - M10 - 10x1.5mm - 23 mm - 20 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-100M-230-S3LK-035 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $19.68 AUD
Regular price $23.62 AUD Sale price $19.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Ball Threaded Plungers - M10 - 10x1.5mm - 23 mm - 20 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M10 (10x1.5mm)

Body Length (L)
23.0
mm

(Equiv. 0.906 in.)
Initial Pressure (F1)
20.0
N
Final Pressure (F2)
35.0
N
Ball Threaded Plungers - M10 - 10x1.5mm - 23 mm - 20 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 6.0 mm    Ball Height (H): 2.0 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-100M-230-S3LK-035 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $19.68 AUD
Regular price $23.62 AUD Sale price $19.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 19.6 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
M12 (12x1.75mm)

Body Length (L)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
19.6
N
Final Pressure (F2)
55.0
N
Ball Diameter (D1)
8.0
mm
Ball Height (H)
2.5
mm
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 19.6 N Steel Body and Ball with Threadlock - Steel Plunger
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Deleted Item. Available while stocks last.
Part Number: PLBT-120M-220-CLK-055 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $12.00 AUD
Regular price $28.27 AUD Sale price $12.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 19.6 N Steel Body and Ball with Threadlock - Steel Plunger
Thread Size (D)
M12 (12x1.75mm)

Body Length (L)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
19.6
N
Final Pressure (F2)
55.0
N
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 19.6 N Steel Body and Ball with Threadlock - Steel Plunger
Material: Steel    Ball Diameter (D1): 8.0 mm    Ball Height (H): 2.5 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Deleted Item. Available while stocks last.
Part Number: PLBT-120M-220-CLK-055 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $12.00 AUD
Regular price $28.27 AUD Sale price $12.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 30 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M12 (12x1.75mm)

Body Length (L)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
30.0
N
Final Pressure (F2)
55.0
N
Ball Diameter (D1)
8.0
mm
Ball Height (H)
2.5
mm
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 30 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-120M-220-S3LK-055 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $24.50 AUD
Regular price $29.40 AUD Sale price $24.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 30 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread Size (D)
M12 (12x1.75mm)

Body Length (L)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
30.0
N
Final Pressure (F2)
55.0
N
Ball Threaded Plungers - M12 - 12x1.75mm - 22 mm - 30 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 8.0 mm    Ball Height (H): 2.5 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-120M-220-S3LK-055 (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $24.50 AUD
Regular price $29.40 AUD Sale price $24.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Threaded Plungers - 1/2-13 UNC - 12.7mm - 26.7 mm - 26.7 N - Steel Plunger
Thread Size (D)
1/2-13 UNC (12.7mm)

Body Length (L)
26.7
mm

(Equiv. 1.051 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
53.4
N
Ball Diameter (D1)
7.2
mm
Ball Height (H)
1.8
mm
Ball Threaded Plungers - 1/2-13 UNC - 12.7mm - 26.7 mm - 26.7 N  - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel
Part Number: PLBT-127C-267-C-053 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $12.50 AUD
Regular price $25.59 AUD Sale price $12.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Ball Threaded Plungers - 1/2-13 UNC - 12.7mm - 26.7 mm - 26.7 N - Steel Plunger
Thread Size (D)
1/2-13 UNC (12.7mm)

Body Length (L)
26.7
mm

(Equiv. 1.051 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
53.4
N
Ball Threaded Plungers - 1/2-13 UNC - 12.7mm - 26.7 mm - 26.7 N  - Steel
Material: Steel    Ball Diameter (D1): 7.2 mm    Ball Height (H): 1.8 mm   
Category: Plungers - Ball Threaded - Steel
Part Number: PLBT-127C-267-C-053 (Each)
4 Available Now | Further orders can be expected around Tue, Jan 20, 2026
Regular price $12.50 AUD
Regular price $25.59 AUD Sale price $12.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.