The Pin,quick Release, cataloged under National Stock Number 5315-01-449-3177, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-449-3177 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.4345 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.490 INCHES NOMINAL IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| Button Handle Diameter | 2.630 INCHES NOMINAL IN |
| Actuation Type | PUSH |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL SPINDLE |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL SHANK |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL HEAD |
| Style Designator | BUTTON |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5520 ASSN STD 2ND MATERIAL RESPONSE AND AMS 5657 ASSN STD 3RD MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE AND MAS 5520 ASSN STD 2ND MATERIAL RESPONSE AND AMS 5657 ASSN STD 3RD MATERIAL RESPONSE SHANK |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE AND QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE AND ASTM A581 ASSN STD 1ST MATERIAL RESPONSE AND STOM A582 ASSN STD SINGLE MATERIAL RESPONSE HEAD |
| Grip Length | 1.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE HEAD |
| Surface Treatment | PASSIVATE SPINDLE |
| Surface Treatment | PASSIVATE SHANK |
| Material | STEEL COMP 302 HEAD |
| Material | STEEL COMP 630 AND STEEL COMP 632 SPINDLE |
| Material | STEEL COMP 630 AND STEEL COMP 632 SHANK |
| Shoulder to Head End Distance | 1.580 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 |
|---|---|
| NAS1337C3C15D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-449-3177 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-449-3177: Shank Diameter: 0.4345 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.490 INCHES NOMINAL IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD. 21 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.