Collection: Plungers - Indexing Pull Knob - No Collar

Plungers -> Indexing Pull Knob -> No Collar

There are 6 products in the sub-categories of Plungers - Indexing Pull Knob - No Collar. Browse the Plungers - Indexing Pull Knob - No Collar products table. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of indexing pull knob plungers.
  • Spring-loaded pin used to lock a part into a specific position.
  • To use it, pull the handle or knob, which retracts the pin, allowing the part to be moved freely. When released the pin springs back into a hole, securing the part in its new position.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Plungers - Indexing Pull Knob - No Collar category on the MBA Minibearings main store.
Thread (B) Overall Length (A) Initial End Force Final End Force Tip Diameter (C) Tip Length (D) Indicative
Image
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Tip Diameter (C)
4.0
mm
Tip Length (D)
4.0
mm
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic
Part Number: PLIT-040-080-100-39-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $48.05 AUD
Regular price Sale price $48.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread (B) Overall Length (A) Initial End Force Final End Force Indicative
Image
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tip Diameter (C): 4.0 mm    Tip Length (D): 4.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic
Part Number: PLIT-040-080-100-39-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $48.05 AUD
Regular price Sale price $48.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Tip Diameter (C)
4.0
mm
Tip Length (D)
4.0
mm
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel
Material: Steel   
Category: Plungers - Indexing Pull Knob - No Collar - Steel
Part Number: PLIT-040-080-100-39-KPUN-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $26.68 AUD
Regular price Sale price $26.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel
Material: Steel    Tip Diameter (C): 4.0 mm    Tip Length (D): 4.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Steel
Part Number: PLIT-040-080-100-39-KPUN-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $26.68 AUD
Regular price Sale price $26.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Tip Diameter (C)
4.0
mm
Tip Length (D)
4.0
mm
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel
Material: Steel   
Category: Plungers - Indexing Pull Knob - No Collar - Steel
Part Number: PLIT-040-080-100-39-KPU-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $26.14 AUD
Regular price Sale price $26.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Steel
Material: Steel    Tip Diameter (C): 4.0 mm    Tip Length (D): 4.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Steel
Part Number: PLIT-040-080-100-39-KPU-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $26.14 AUD
Regular price Sale price $26.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Tip Diameter (C)
4.0
mm
Tip Length (D)
4.0
mm
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic
Part Number: PLIT-040-080-100-39-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $46.68 AUD
Regular price Sale price $46.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
38.5
mm

(Equiv. 1.516 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 38.5 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tip Diameter (C): 4.0 mm    Tip Length (D): 4.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic
Part Number: PLIT-040-080-100-39-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $46.68 AUD
Regular price Sale price $46.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
43.0
mm

(Equiv. 1.693 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Tip Diameter (C)
4.0
mm
Tip Length (D)
4.0
mm
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless
Part Number: PLIT-040-080-100-43-KPUN-S3F (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $79.95 AUD
Regular price Sale price $79.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
43.0
mm

(Equiv. 1.693 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tip Diameter (C): 4.0 mm    Tip Length (D): 4.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless
Part Number: PLIT-040-080-100-43-KPUN-S3F (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $79.95 AUD
Regular price Sale price $79.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
43.0
mm

(Equiv. 1.693 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Tip Diameter (C)
4.0
mm
Tip Length (D)
4.0
mm
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless
Part Number: PLIT-040-080-100-43-KPU-S3F (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $73.14 AUD
Regular price Sale price $73.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M8 Fine (8x1mm)

Overall Length (A)
43.0
mm

(Equiv. 1.693 in.)
Initial End Force
2.7
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M8 Fine - 8x1mm - 43 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Tip Diameter (C): 4.0 mm    Tip Length (D): 4.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless
Part Number: PLIT-040-080-100-43-KPU-S3F (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
Regular price $73.14 AUD
Regular price Sale price $73.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.