The Pin,quick Release, cataloged under National Stock Number 5315-01-230-4971, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 30 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-230-4971 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.430 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE DETENT |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 OR 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE HANDLE |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 OR 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE BUTTON |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 OR TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 OR TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE |
| Button Handle Diameter | 1.300 INCHES MINIMUM IN |
| Actuation Type | PUSH |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT |
| Pin Attachment Type | CABLE LANYARD W/TERMINATIONS |
| Style Designator | BUTTON |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| Material Document and Classification | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/5 FED SPEC 3RD MATERIAL RESPONSE HANDLE |
| Material Document and Classification | QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE BUTTON |
| Grip Length | 6.800 INCHES MINIMUM AND 6.820 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM SPINDLE |
| Surface Treatment | CADMIUM BUTTON |
| Surface Treatment | CADMIUM SHANK |
| Surface Treatment | PASSIVATE DETENT |
| Surface Treatment | CADMIUM OR ANODIZE HANDLE |
| Shear Strength | 32800 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL BUTTON |
| Material | STEEL COMP 4130 SHANK |
| Material | STEEL COMP 4130 SPINDLE |
| Material | STEEL COMP 440C DETENT |
| 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 |
|---|---|
| BLS8B68SL10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-230-4971 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-230-4971: Shank Diameter: 0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.430 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN; Detent Quantity: 2. 30 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.