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

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

There are 4 products in the sub-categories of Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - Standard. Browse the Plungers - Indexing Pull Knob - No Collar - Stainless and Plastic - Standard products table.

Category Details

A selection of Standard Stainless and Plastic No Collar Indexing Pull Knob Plungers. With thermoplastic knob

  • 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 - Standard 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)    Hex Height (F): 13.5    Knob Diameter (J): 18.0   
Part Number: PLIT-040-080-100-39-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$46.68 AUD
$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    Hex Height (F): 13.5    Knob Diameter (J): 18.0   
Part Number: PLIT-040-080-100-39-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$46.68 AUD
$46.68 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)    Hex Height (F): 14.5    Knob Diameter (J): 21.0   
Part Number: PLIT-050-100-100-44-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$36.32 AUD
$43.58 AUD $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    Hex Height (F): 14.5    Knob Diameter (J): 21.0   
Part Number: PLIT-050-100-100-44-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$36.32 AUD
$43.58 AUD $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)    Hex Height (F): 17.7    Knob Diameter (J): 25.0   
Part Number: PLIT-060-120-150-52-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$40.50 AUD
$48.60 AUD $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    Hex Height (F): 17.7    Knob Diameter (J): 25.0   
Part Number: PLIT-060-120-150-52-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$40.50 AUD
$48.60 AUD $40.50 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)    Hex Height (F): 24.0    Knob Diameter (J): 33.0   
Part Number: PLIT-120-200-150-78-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$82.14 AUD
$98.56 AUD $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    Hex Height (F): 24.0    Knob Diameter (J): 33.0   
Part Number: PLIT-120-200-150-78-KPU-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
$82.14 AUD
$98.56 AUD $82.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.