The Pin,quick Release, cataloged under National Stock Number 5315-01-321-0473, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-321-0473 |
| 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 | 0.530 INCHES NOMINAL IN |
| Detent Quantity | 3 |
| 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 HANDLE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| Handle Length | 2.250 INCHES NOMINAL IN |
| Actuation Type | PUSH |
| Style Designator | T HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE HEAD |
| Material Document and Classification | MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE |
| Grip Length | 2.000 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE HANDLE |
| Surface Treatment | PASSIVATE HEAD |
| Surface Treatment | PASSIVATE SPRING |
| Shear Strength | 29500 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 302 OR STEEL COMP 316 SPRING |
| Material | STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 HANDLE |
| Material | STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 HEAD |
| Material | TITANIUM ALLOY SHANK |
| Material | TITANIUM ALLOY SPINDLE |
| Shoulder to Head End Distance | 3.820 INCHES NOMINAL IN |
| Head Diameter | 0.750 INCHES NOMINAL 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 |
|---|---|
| 9D0048-08-020 | 5/9 Secondary reference U.S. Government activity |
| 56169-08-020 | 3/2 Design control — primary reference U.S. Government activity |
| SL20523-08-020 | 5/9 Secondary reference Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
NSN 5315-01-321-0473 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-321-0473: Shank Diameter: 0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.530 INCHES NOMINAL IN; Detent Quantity: 3. 26 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.