The Pin,quick Release, cataloged under National Stock Number 5315-01-231-7661, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-231-7661 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.456 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| 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 | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OR ASTM A582 ASSN STD ALL MATERIAL RESPONSES SHANK |
| Grip Length | 1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.000 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE SHANK |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 305 SHANK |
| Shoulder to Head End Distance | 0.380 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| Head Diameter | 0.610 INCHES MINIMUM AND 0.640 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 |
|---|---|
| M45952/1-C8-16 | 2/2 Government specification standardization U.S. Government activity |
| MIL-P-45952/1 | 4/1 Identification reference U.S. Government activity |
NSN 5315-01-231-7661 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 5315-01-237-4017, 5315-01-237-7685, 5315-01-241-0984. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-231-7661: Shank Diameter: 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.456 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK. 13 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.