The Pin,quick Release, cataloged under National Stock Number 5315-01-503-6331, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-503-6331 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.600 INCHES NOMINAL IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| Actuation Type | PULL AND PUSH |
| Style Designator | RING HANDLE |
| Material Document and Classification | ASTM-A-581/582 ASSN STD SINGLE MATERIAL RESPONSE HEAD |
| Material Document and Classification | ASTM-A-581/582 ASSN STD SINGLE MATERIAL RESPONSE SHANK |
| Grip Length | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.187 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE HEAD |
| Surface Treatment | PASSIVATE SHANK |
| Shear Strength | 10300 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 303 HEAD |
| Material | STEEL COMP 303 SHANK |
| Shoulder to Head End Distance | 0.562 INCHES MAXIMUM IN |
| Head Diameter | 0.485 INCHES MINIMUM AND 0.515 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 |
|---|---|
| BLDC6-05C06 | 3/2 Design control — primary reference U.S. Government activity |
| 7103284 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5315-01-503-6331 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-503-6331: Shank Diameter: 0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.600 INCHES NOMINAL IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD. 18 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.