Collection: Plungers - Spring - No Handle - Stainless - Stainless Nose

Plungers -> Spring -> No Handle -> Stainless -> Stainless Nose

There are 8 products in the sub-categories of Plungers - Spring - No Handle - Stainless - Stainless Nose. Browse the Plungers - Spring - No Handle - Stainless - Stainless Nose products table.

Category Details

A selection of Stainless Nose Stainless No Handle Spring Plungers. 303 Stainless Steel.

  • A compact mechanical component with a spring-loaded ball or pin inside a housing that applies consistent, predictable force. Internal spring compresses when pressure is applied to the ball or pin, allowing it to settle into designated positions or recess.
  • Provides a reliable holding or locating mechanism in various industrial applications where precise alignment or securing of parts is needed.
  • Also known as ball plungers or spring-loaded pins.
  • Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Plungers - Spring - No Handle - Stainless - Stainless Nose category on the MBA Minibearings main store.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (C) Indicative
Image
Thread Size (A)
M3 (3x0.5mm)

Thread Length (B)
10.0
mm

(Equiv. 0.394 in.)
Initial Pressure (F1)
1.000
N
Final Pressure (F2)
2.00
N
Tip Diameter (D)
1.20
mm
Tip Length (C)
1.00
mm
Spring Plungers - M3 - 3x0.5mm - 10 mm - 1 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 10 mm    Drive: 1.5mm Hex   
Part Number: PLST-030M-100-S3-002 (Each)
Spring Plungers - M3 - 3x0.5mm - 10 mm - 1 N No Handle - Stainless Steel Plunger
10 Available Now | Further orders can be expected around Tue, Jan 13, 2026
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Thread Size (A)
M3 (3x0.5mm)

Thread Length (B)
10.0
mm

(Equiv. 0.394 in.)
Initial Pressure (F1)
1.000
N
Final Pressure (F2)
2.00
N
Spring Plungers - M3 - 3x0.5mm - 10 mm - 1 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 1.20 mm    Tip Length (C): 1.00 mm    Body Length (B): 10 mm    Drive: 1.5mm Hex   
Part Number: PLST-030M-100-S3-002 (Each)
Spring Plungers - M3 - 3x0.5mm - 10 mm - 1 N No Handle - Stainless Steel Plunger
10 Available Now | Further orders can be expected around Tue, Jan 13, 2026
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Thread Size (A)
M3 (3x0.5mm)

Thread Length (B)
10.0
mm

(Equiv. 0.394 in.)
Initial Pressure (F1)
2.000
N
Final Pressure (F2)
5.00
N
Tip Diameter (D)
1.00
mm
Tip Length (C)
2.00
mm
Spring Plungers - M3 - 3x0.5mm - 10 mm - 2 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 10 mm    Drive: 1.5mm Hex   
Part Number: PLST-030M-010-S3-005 (Each)
Spring Plungers - M3 - 3x0.5mm - 10 mm - 2 N No Handle - Stainless Steel Plunger
17 Available Now | Further orders can be expected around Tue, Jan 13, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

17 Available Now. Backorder if more than 17.
Thread Size (A)
M3 (3x0.5mm)

Thread Length (B)
10.0
mm

(Equiv. 0.394 in.)
Initial Pressure (F1)
2.000
N
Final Pressure (F2)
5.00
N
Spring Plungers - M3 - 3x0.5mm - 10 mm - 2 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 1.00 mm    Tip Length (C): 2.00 mm    Body Length (B): 10 mm    Drive: 1.5mm Hex   
Part Number: PLST-030M-010-S3-005 (Each)
Spring Plungers - M3 - 3x0.5mm - 10 mm - 2 N No Handle - Stainless Steel Plunger
17 Available Now | Further orders can be expected around Tue, Jan 13, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

17 Available Now. Backorder if more than 17.
Thread Size (A)
M4 (4x0.7mm)

Thread Length (B)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
2.0
N
Final Pressure (F2)
7.0
N
Tip Diameter (D)
1.8
mm
Tip Length (C)
1.5
mm
Spring Plungers - M4 - 4x0.7mm - 9 mm - 2 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 9.0 mm    Drive: Slotted   
Part Number: PLST-040M-090-S3-007 (Each)
Spring Plungers - M4 - 4x0.7mm - 9 mm - 2 N No Handle - Stainless Steel Plunger
1 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $10.41 AUD
Regular price $21.23 AUD Sale price $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thread Size (A)
M4 (4x0.7mm)

Thread Length (B)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
2.0
N
Final Pressure (F2)
7.0
N
Spring Plungers - M4 - 4x0.7mm - 9 mm - 2 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 1.8 mm    Tip Length (C): 1.5 mm    Body Length (B): 9.0 mm    Drive: Slotted   
Part Number: PLST-040M-090-S3-007 (Each)
Spring Plungers - M4 - 4x0.7mm - 9 mm - 2 N No Handle - Stainless Steel Plunger
1 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $10.41 AUD
Regular price $21.23 AUD Sale price $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
46.7
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
2.0
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 13.5 mm    Drive: Slotted   
Part Number: PLST-064C-135-S3-047 (Each)
Spring Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N No Handle - Stainless Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
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.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
46.7
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.0 mm    Tip Length (C): 2.0 mm    Body Length (B): 13.5 mm    Drive: Slotted   
Part Number: PLST-064C-135-S3-047 (Each)
Spring Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 13.4 N No Handle - Stainless Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
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.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-079C-254-S3-020 (Each)
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Plunger
24 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $31.59 AUD
Regular price Sale price $31.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-079C-254-S3-020 (Each)
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Plunger
24 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $31.59 AUD
Regular price Sale price $31.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.
Thread Size (A)
M8 (8x1.25mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
7.0
N
Final Pressure (F2)
29.0
N
Tip Diameter (D)
3.5
mm
Tip Length (C)
3.0
mm
Spring Plungers - M8 - 8x1.25mm - 22 mm - 7 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 22.0 mm    Drive: 2.5mm Hex   
Part Number: PLST-080M-220-S3-029 (Each)
Spring Plungers - M8 - 8x1.25mm - 22 mm - 7 N No Handle - Stainless Steel Plunger
1 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $18.95 AUD
Regular price $38.92 AUD Sale price $18.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thread Size (A)
M8 (8x1.25mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
7.0
N
Final Pressure (F2)
29.0
N
Spring Plungers - M8 - 8x1.25mm - 22 mm - 7 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.5 mm    Tip Length (C): 3.0 mm    Body Length (B): 22.0 mm    Drive: 2.5mm Hex   
Part Number: PLST-080M-220-S3-029 (Each)
Spring Plungers - M8 - 8x1.25mm - 22 mm - 7 N No Handle - Stainless Steel Plunger
1 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $18.95 AUD
Regular price $38.92 AUD Sale price $18.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
28.6
mm

(Equiv. 1.126 in.)
Initial Pressure (F1)
12.5
N
Final Pressure (F2)
32.0
N
Tip Diameter (D)
4.7
mm
Tip Length (C)
4.8
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.5 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 28.6 mm    Drive: Hex   
Part Number: PLST-095C-286-S3-032 (Each)
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.5 N No Handle - Stainless Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
28.6
mm

(Equiv. 1.126 in.)
Initial Pressure (F1)
12.5
N
Final Pressure (F2)
32.0
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.5 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 4.7 mm    Tip Length (C): 4.8 mm    Body Length (B): 28.6 mm    Drive: Hex   
Part Number: PLST-095C-286-S3-032 (Each)
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.5 N No Handle - Stainless Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M10 (10x1.5mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
31.0
N
Tip Diameter (D)
4.0
mm
Tip Length (C)
3.0
mm
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel
Material: Stainless Steel    Body Length (B): 22.0 mm    Drive: 3.0mm Hex   
Part Number: PLST-100M-220-S3-031 (Each)
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel Plunger
1 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $22.05 AUD
Regular price $45.30 AUD Sale price $22.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thread Size (A)
M10 (10x1.5mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
31.0
N
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 4.0 mm    Tip Length (C): 3.0 mm    Body Length (B): 22.0 mm    Drive: 3.0mm Hex   
Part Number: PLST-100M-220-S3-031 (Each)
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel Plunger
1 Available Now | Further orders can be expected around Tue, Dec 30, 2025
Regular price $22.05 AUD
Regular price $45.30 AUD Sale price $22.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.