The Pin,quick Release, cataloged under National Stock Number 5315-01-156-9599, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-156-9599 |
| 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 | 0.330 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE |
| Actuation Type | PUSH |
| Pin Attachment Type | RING |
| Style Designator | RING HANDLE |
| Grip Length | 0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.000 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE SPINDLE |
| Surface Treatment | PASSIVATE SHANK |
| Shear Strength | 10300 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 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 322 OR STEEL COMP 324 OR STEEL COMP 347 SHANK |
| Material | STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 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 322 OR STEEL COMP 324 OR STEEL COMP 347 SPINDLE |
| Shoulder to Head End Distance | 0.380 INCHES MINIMUM AND 0.560 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 |
|---|---|
| MIL-P-45952/1 | 4/1 Identification reference U.S. Government activity |
| M45952/1-C6-06 | 2/2 Government specification standardization U.S. Government activity |
NSN 5315-01-156-9599 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 5315-01-231-7661, 5315-01-237-4017, 5315-01-237-7685. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-156-9599: Shank Diameter: 0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.330 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK. 17 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.