GN612 is a cam driven locking indexing pin that is controlled by a 180 ° rotating L-shaped handle to extend and retract the pin, achieving rapid positioning and mechanical self-locking.
GN612 Indexing Plunger
PDM
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Features of GN612 Indexing Plunger
GN612 Indexing Plungers Retractable Title:
Indexing Plunger Pin Stainless Steel Lock Index Plunger Pin
Lock Index Plunger Pin Introduction:
Core Feature:
In the locked state, the pin is fully retracted into the body to avoid interference with moving parts, suitable for scenarios that require a flat contact surface;
Main components:
L-shaped joystick Plastic Sleeve, Polyamide (PA)
Black, matte finish (red/black dual color -)
Cam locking mechanism: 180 ° rotation triggers self-locking, slot design prevents rotation offset;
Pin type: Stainless steel ball head (SS303/SS316, corrosion-resistant)
-Carbon steel nickel plated ball head
Spring
Stainless steel AISI 301
Lock Nut:
Stainless steel (A2) ISO8675
Thread Size:M10,M12,M16,M20 or As your request.
Exposed Pin Length:6mm,8mm,10mm,12mm
Total Length:39mm,47.8mm,57.8mm,or According to the product.

| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-10-4-ST | M10 | 1.0 | 4 | 10 | 39 | 6 | 19 | 21 | - | 16 | |
| GN612-10-5-ST | M10 | 1.0 | 5 | 10 | 39 | 6 | 19 | 21 | - | 16 | |
| GN612-10-6-ST | M10 | 1.0 | 6 | 10 | 39 | 6 | 19 | 21 | - | 16 | |
| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-12-5-ST | M12 | 1.5 | 5 | 12 | 47.8 | 8 | 26 | 26 | 32 | 19 | |
| GN612-12-6-ST | M12 | 1.5 | 6 | 12 | 47.8 | 8 | 26 | 26 | 32 | 19 | |
| GN612-12-8-ST | M12 | 1.5 | 8 | 12 | 47.8 | 8 | 26 | 26 | 32 | 19 | |
| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-16-6-ST | M16 | 1.5 | 6 | 16 | 57.8 | 10 | 30 | 32 | 42 | 24 | |
| GN612-16-8-ST | M16 | 1.5 | 8 | 16 | 57.8 | 10 | 30 | 32 | 42 | 24 | |
| GN612-16-10-ST | M16 | 1.5 | 10 | 16 | 57.8 | 10 | 30 | 32 | 42 | 24 | |
| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-20-8-ST | M20 | 1.5 | 8 | 20 | 70.3 | 12 | 36 | 37 | 52 | 29 | |
| GN612-20-10-ST | M20 | 1.5 | 10 | 20 | 70.3 | 12 | 36 | 37 | 52 | 29 | |
| GN612-20-12-ST | M20 | 1.5 | 12 | 20 | 70.3 | 12 | 36 | 37 | 52 | 29 | |
Application:
Outdoor heavy equipment, medical adjustment mechanisms, food production lines, etc;

Advantage of GN612 Indexing Plunger:
Core advantages:
Anti vibration locking
The cam mechanical self-locking structure has no risk of loosening in impact/vibration environments.
Anti corrosion expandability
AISI 316L stainless steel version is corrosion-resistant.
Quick mold change compatibility
L-shaped handle design for easy one handed operation;
Operation process:
A [Initial state: Pin head pops out to position workpiece] -->B [Pull handle 180 °] -->C [Cam compression spring, pin head retracts] C -->D [Locked state: workpiece free displacement] -->E [Handle reset: Pin head pops out and locks]
Features of GN612 Indexing Plunger
GN612 Indexing Plungers Retractable Title:
Indexing Plunger Pin Stainless Steel Lock Index Plunger Pin
Lock Index Plunger Pin Introduction:
Core Feature:
In the locked state, the pin is fully retracted into the body to avoid interference with moving parts, suitable for scenarios that require a flat contact surface;
Main components:
L-shaped joystick Plastic Sleeve, Polyamide (PA)
Black, matte finish (red/black dual color -)
Cam locking mechanism: 180 ° rotation triggers self-locking, slot design prevents rotation offset;
Pin type: Stainless steel ball head (SS303/SS316, corrosion-resistant)
-Carbon steel nickel plated ball head
Spring
Stainless steel AISI 301
Lock Nut:
Stainless steel (A2) ISO8675
Thread Size:M10,M12,M16,M20 or As your request.
Exposed Pin Length:6mm,8mm,10mm,12mm
Total Length:39mm,47.8mm,57.8mm,or According to the product.

| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-10-4-ST | M10 | 1.0 | 4 | 10 | 39 | 6 | 19 | 21 | - | 16 | |
| GN612-10-5-ST | M10 | 1.0 | 5 | 10 | 39 | 6 | 19 | 21 | - | 16 | |
| GN612-10-6-ST | M10 | 1.0 | 6 | 10 | 39 | 6 | 19 | 21 | - | 16 | |
| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-12-5-ST | M12 | 1.5 | 5 | 12 | 47.8 | 8 | 26 | 26 | 32 | 19 | |
| GN612-12-6-ST | M12 | 1.5 | 6 | 12 | 47.8 | 8 | 26 | 26 | 32 | 19 | |
| GN612-12-8-ST | M12 | 1.5 | 8 | 12 | 47.8 | 8 | 26 | 26 | 32 | 19 | |
| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-16-6-ST | M16 | 1.5 | 6 | 16 | 57.8 | 10 | 30 | 32 | 42 | 24 | |
| GN612-16-8-ST | M16 | 1.5 | 8 | 16 | 57.8 | 10 | 30 | 32 | 42 | 24 | |
| GN612-16-10-ST | M16 | 1.5 | 10 | 16 | 57.8 | 10 | 30 | 32 | 42 | 24 | |
| Description | d2 | Thread | d1 | d3 | I1 | I2 | I3 | I4 | I5 | SW | |
| GN612-20-8-ST | M20 | 1.5 | 8 | 20 | 70.3 | 12 | 36 | 37 | 52 | 29 | |
| GN612-20-10-ST | M20 | 1.5 | 10 | 20 | 70.3 | 12 | 36 | 37 | 52 | 29 | |
| GN612-20-12-ST | M20 | 1.5 | 12 | 20 | 70.3 | 12 | 36 | 37 | 52 | 29 | |
Application:
Outdoor heavy equipment, medical adjustment mechanisms, food production lines, etc;

Advantage of GN612 Indexing Plunger:
Core advantages:
Anti vibration locking
The cam mechanical self-locking structure has no risk of loosening in impact/vibration environments.
Anti corrosion expandability
AISI 316L stainless steel version is corrosion-resistant.
Quick mold change compatibility
L-shaped handle design for easy one handed operation;
Operation process:
A [Initial state: Pin head pops out to position workpiece] -->B [Pull handle 180 °] -->C [Cam compression spring, pin head retracts] C -->D [Locked state: workpiece free displacement] -->E [Handle reset: Pin head pops out and locks]
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