Collection: Plungers - Indexing - Locking

Plungers -> Indexing -> Locking

There are 3 products in the sub-categories of Plungers - Indexing - Locking. Browse the Plungers - Indexing - Locking 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 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 - Locking category on the MBA Minibearings main store.
Thread (B) Thread Length (E) Initial End Force Final End Force Tip Diameter (C) Tip Length (D) Indicative
Image
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
3/8-16 UNC (9.53mm)

Thread Length (E)
17.0
mm

(Equiv. 0.669 in.)
Initial End Force
0.5
N
Final End Force
1.2
N
Tip Diameter (C)
5.0
mm
Tip Length (D)
5.1
mm
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Indexing - Locking - With Knob -Stainless
Part Number: PLIT-050-095C-47-LK-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Mar 16, 2026
Regular price $62.95 AUD
Regular price Sale price $62.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread (B) Thread Length (E) Initial End Force Final End Force Indicative
Image
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Thread (B)
3/8-16 UNC (9.53mm)

Thread Length (E)
17.0
mm

(Equiv. 0.669 in.)
Initial End Force
0.5
N
Final End Force
1.2
N
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - 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): 5.1 mm   
Category: Plungers - Indexing - Locking - With Knob -Stainless
Part Number: PLIT-050-095C-47-LK-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Mar 16, 2026
Regular price $62.95 AUD
Regular price Sale price $62.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Steel Plunger
Thread (B)
3/8-16 UNC (9.53mm)

Thread Length (E)
17.0
mm

(Equiv. 0.669 in.)
Initial End Force
0.5
N
Final End Force
1.2
N
Tip Diameter (C)
5.0
mm
Tip Length (D)
5.1
mm
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Steel
Material: Steel   
Category: Plungers - Indexing - Locking - With Knob
Part Number: PLIT-050-095C-47-LK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Mar 16, 2026
Regular price $43.77 AUD
Regular price Sale price $43.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Steel Plunger
Thread (B)
3/8-16 UNC (9.53mm)

Thread Length (E)
17.0
mm

(Equiv. 0.669 in.)
Initial End Force
0.5
N
Final End Force
1.2
N
Indexing Plungers - 3/8-16 UNC - 9.53mm - 17 mm - 0.5 N Locking - Steel
Material: Steel    Tip Diameter (C): 5.0 mm    Tip Length (D): 5.1 mm   
Category: Plungers - Indexing - Locking - With Knob
Part Number: PLIT-050-095C-47-LK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Mar 16, 2026
Regular price $43.77 AUD
Regular price Sale price $43.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Plungers - M10x1 - Extra Fine - 15 mm - 0.6 N Locking - Stainless Steel Plunger
Thread (B)
M10x1 (Extra Fine)

Thread Length (E)
15.0
mm

(Equiv. 0.591 in.)
Initial End Force
0.6
N
Final End Force
1.3
N
Tip Diameter (C)
5.0
mm
Tip Length (D)
5.0
mm
Indexing Plungers - M10x1 - Extra Fine - 15 mm - 0.6 N Locking - Stainless Steel
Material: Stainless Steel   
Category: Plungers - Indexing - Locking - With Shoulder
Part Number: PLIT-050-100-100-21-LSH-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Mar 16, 2026
Regular price $57.77 AUD
Regular price Sale price $57.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Indexing Plungers - M10x1 - Extra Fine - 15 mm - 0.6 N Locking - Stainless Steel Plunger
Thread (B)
M10x1 (Extra Fine)

Thread Length (E)
15.0
mm

(Equiv. 0.591 in.)
Initial End Force
0.6
N
Final End Force
1.3
N
Indexing Plungers - M10x1 - Extra Fine - 15 mm - 0.6 N Locking - Stainless Steel
Material: Stainless Steel    Tip Diameter (C): 5.0 mm    Tip Length (D): 5.0 mm   
Category: Plungers - Indexing - Locking - With Shoulder
Part Number: PLIT-050-100-100-21-LSH-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Mar 16, 2026
Regular price $57.77 AUD
Regular price Sale price $57.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.