The Pin,quick Release, cataloged under National Stock Number 5315-01-405-9937, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-405-9937 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.7450 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.750 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RING |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE DETENT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| Actuation Type | PULL |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT |
| Pin Attachment Type | CABLE LANYARD W/O TERMINATIONS |
| Style Designator | RING HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| Material Document and Classification | AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE RING |
| Material Document and Classification | AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE SHANK |
| Grip Length | 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.687 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE RING |
| Surface Treatment | PASSIVATE DETENT |
| Surface Treatment | PASSIVATE SPRING |
| Surface Treatment | PASSIVATE SHANK |
| Shear Strength | 41800 DOUBLE POUND |
| Material | STEEL COMP 440C DETENT |
| Material | STEEL COMP 631 RING |
| Material | STEEL COMP 303 OR STEEL COMP 303SE SHANK |
| Lanyard Length | 12.000 INCHES NOMINAL IN |
| Shoulder to Head End Distance | 0.562 INCHES MAXIMUM IN |
| Head Diameter | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| GP510ET2 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| BLDC12-20L12C4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-405-9937 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-405-9937: Shank Diameter: 0.7450 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.750 INCHES MAXIMUM IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RING. 28 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.