The Pin,quick Release, cataloged under National Stock Number 5315-01-478-5566, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-478-5566 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.311 INCHES NOMINAL IN |
| Detent to Tapered End Distance | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Detent Quantity | 4 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE DETENT |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE HEAD |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE SPRING |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BUTTON |
| Handle Length | 1.720 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN |
| Actuation Type | PUSH |
| Style Designator | T HANDLE |
| Material Document and Classification | AMS5678 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-313 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Grip Length | 5.183 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE DETENT |
| Surface Treatment | PASSIVATE SPINDLE |
| Surface Treatment | PASSIVATE SPRING |
| Surface Treatment | ANODIZE HEAD |
| Surface Treatment | PASSIVATE OR ANODIZE BUTTON |
| Shear Strength | 14400 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 303 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2017 BUTTON |
| Material | STEEL COMP 630 OR STEEL COMP 302 SPRING |
| Shoulder to Head End Distance | 0.890 INCHES MINIMUM AND 1.300 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 |
|---|---|
| BLC5TA5.183SL12F | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-478-5566 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-478-5566: Shank Diameter: 0.311 INCHES NOMINAL IN; Detent to Tapered End Distance: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; Detent Quantity: 4; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE DETENT. 22 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.