Collection: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic

Plungers -> Indexing Pull Knob -> No Collar -> Stainless and Plastic

There are 9 products in the sub-categories of Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic. Browse the Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic 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.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic category on the Small Parts & Bearings online 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 - Standard
Part Number: PLIT-040-080-100-39-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 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.
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 - Standard
Part Number: PLIT-040-080-100-39-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 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
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 - With Nut
Part Number: PLIT-040-080-100-39-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 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 - 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 - With Nut
Part Number: PLIT-040-080-100-39-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 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 - M10x1 - Extra Fine - 43.5 mm - 2.3 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M10x1 (Extra Fine)

Overall Length (A)
43.5
mm

(Equiv. 1.713 in.)
Initial End Force
2.3
N
Final End Force
5.4
N
Tip Diameter (C)
5.0
mm
Tip Length (D)
5.0
mm
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 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 - With Nut
Part Number: PLIT-050-100-100-44-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $39.95 AUD
Regular price $47.95 AUD Sale price $39.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M10x1 (Extra Fine)

Overall Length (A)
43.5
mm

(Equiv. 1.713 in.)
Initial End Force
2.3
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 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): 5.0 mm    Tip Length (D): 5.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - With Nut
Part Number: PLIT-050-100-100-44-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $39.95 AUD
Regular price $47.95 AUD Sale price $39.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M10x1 (Extra Fine)

Overall Length (A)
43.5
mm

(Equiv. 1.713 in.)
Initial End Force
2.3
N
Final End Force
5.4
N
Tip Diameter (C)
5.0
mm
Tip Length (D)
5.0
mm
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 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 - Standard
Part Number: PLIT-050-100-100-44-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M10x1 (Extra Fine)

Overall Length (A)
43.5
mm

(Equiv. 1.713 in.)
Initial End Force
2.3
N
Final End Force
5.4
N
Indexing Pull Knob Plungers - M10x1 - Extra Fine - 43.5 mm - 2.3 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): 5.0 mm    Tip Length (D): 5.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - Standard
Part Number: PLIT-050-100-100-44-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M12x1.5 - Fine - 51.7 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M12x1.5 (Fine)

Overall Length (A)
51.7
mm

(Equiv. 2.035 in.)
Initial End Force
2.7
N
Final End Force
6.4
N
Tip Diameter (C)
6.0
mm
Tip Length (D)
6.0
mm
Indexing Pull Knob Plungers - M12x1.5 - Fine - 51.7 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 - Standard
Part Number: PLIT-060-120-150-52-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $40.50 AUD
Regular price $48.60 AUD Sale price $40.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M12x1.5 - Fine - 51.7 mm - 2.7 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M12x1.5 (Fine)

Overall Length (A)
51.7
mm

(Equiv. 2.035 in.)
Initial End Force
2.7
N
Final End Force
6.4
N
Indexing Pull Knob Plungers - M12x1.5 - Fine - 51.7 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): 6.0 mm    Tip Length (D): 6.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - Standard
Part Number: PLIT-060-120-150-52-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $40.50 AUD
Regular price $48.60 AUD Sale price $40.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M16 Extra Fine - 16x1.5mm - 68 mm - 6.8 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M16 Extra Fine (16x1.5mm)

Overall Length (A)
68.0
mm

(Equiv. 2.677 in.)
Initial End Force
6.8
N
Final End Force
15.9
N
Tip Diameter (C)
8.0
mm
Tip Length (D)
8.0
mm
Indexing Pull Knob Plungers - M16 Extra Fine - 16x1.5mm - 68 mm - 6.8 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 - With Nut
Part Number: PLIT-080-160-150-68-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $56.14 AUD
Regular price $67.36 AUD Sale price $56.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M16 Extra Fine - 16x1.5mm - 68 mm - 6.8 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M16 Extra Fine (16x1.5mm)

Overall Length (A)
68.0
mm

(Equiv. 2.677 in.)
Initial End Force
6.8
N
Final End Force
15.9
N
Indexing Pull Knob Plungers - M16 Extra Fine - 16x1.5mm - 68 mm - 6.8 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): 8.0 mm    Tip Length (D): 8.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - With Nut
Part Number: PLIT-080-160-150-68-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $56.14 AUD
Regular price $67.36 AUD Sale price $56.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 74 mm - 6.8 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M20 Extra Fine (20x1.5mm)

Overall Length (A)
74.0
mm

(Equiv. 2.913 in.)
Initial End Force
6.8
N
Final End Force
15.4
N
Tip Diameter (C)
10.0
mm
Tip Length (D)
10.0
mm
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 74 mm - 6.8 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 - With Nut
Part Number: PLIT-100-200-150-74-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $82.95 AUD
Regular price $99.55 AUD Sale price $82.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 74 mm - 6.8 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M20 Extra Fine (20x1.5mm)

Overall Length (A)
74.0
mm

(Equiv. 2.913 in.)
Initial End Force
6.8
N
Final End Force
15.4
N
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 74 mm - 6.8 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): 10.0 mm    Tip Length (D): 10.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - With Nut
Part Number: PLIT-100-200-150-74-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $82.95 AUD
Regular price $99.55 AUD Sale price $82.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 78 mm - 6.8 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M20 Extra Fine (20x1.5mm)

Overall Length (A)
78.0
mm

(Equiv. 3.071 in.)
Initial End Force
6.8
N
Final End Force
17.7
N
Tip Diameter (C)
12.0
mm
Tip Length (D)
12.0
mm
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 78 mm - 6.8 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 - Standard
Part Number: PLIT-120-200-150-78-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $82.14 AUD
Regular price $98.56 AUD Sale price $82.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 78 mm - 6.8 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M20 Extra Fine (20x1.5mm)

Overall Length (A)
78.0
mm

(Equiv. 3.071 in.)
Initial End Force
6.8
N
Final End Force
17.7
N
Indexing Pull Knob Plungers - M20 Extra Fine - 20x1.5mm - 78 mm - 6.8 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): 12.0 mm    Tip Length (D): 12.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - Standard
Part Number: PLIT-120-200-150-78-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $82.14 AUD
Regular price $98.56 AUD Sale price $82.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M24 Fine - 24x2mm - 96 mm - 9.1 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M24 Fine (24x2mm)

Overall Length (A)
96.0
mm

(Equiv. 3.78 in.)
Initial End Force
9.1
N
Final End Force
20.9
N
Tip Diameter (C)
16.0
mm
Tip Length (D)
16.0
mm
Indexing Pull Knob Plungers - M24 Fine - 24x2mm - 96 mm - 9.1 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 - With Nut
Part Number: PLIT-160-240-200-96-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $106.95 AUD
Regular price $128.35 AUD Sale price $106.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Pull Knob Plungers - M24 Fine - 24x2mm - 96 mm - 9.1 N No Collar - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
M24 Fine (24x2mm)

Overall Length (A)
96.0
mm

(Equiv. 3.78 in.)
Initial End Force
9.1
N
Final End Force
20.9
N
Indexing Pull Knob Plungers - M24 Fine - 24x2mm - 96 mm - 9.1 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): 16.0 mm    Tip Length (D): 16.0 mm   
Category: Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - With Nut
Part Number: PLIT-160-240-200-96-KPUN-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $106.95 AUD
Regular price $128.35 AUD Sale price $106.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.