The Pin,quick Release, cataloged under National Stock Number 5315-01-140-8305, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-140-8305 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.770 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Handle Length | 1.815 INCHES NOMINAL IN |
| Actuation Type | PUSH |
| Pin Attachment Type | CABLE LANYARD W/O TERMINATIONS |
| Style Designator | T HANDLE |
| Material Document and Classification | AMS 5643,17-4PH ASSN STD 2ND MATERIAL RESPONSE SHANK |
| Material Document and Classification | AMS 5763,17-7PH ASSN STD 6TH MATERIAL RESPONSE SPRING |
| Material Document and Classification | QQ-A-591 FED SPEC 1ST MATERIAL RESPONSE HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE DETENT |
| Material Document and Classification | QQ-S-764 FED SPEC 4TH MATERIAL RESPONSE BUTTON |
| Material Document and Classification | QQ-S-764 FED SPEC 5TH MATERIAL RESPONSE COLLAR |
| Grip Length | 0.820 INCHES NOMINAL IN |
| Material | STEEL COMP 630 SHANK |
| Material | ALUMINUM ALLOY HANDLE |
| Material | STEEL COMP 631 SPRING |
| Material | STEEL COMP 440C DETENT |
| Material | STEEL COMP 303 BUTTON |
| Material | STEEL CORROSION RESISTING COLLAR |
| Lanyard Length | 2.750 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN |
| Shoulder to Head End Distance | 1.270 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 |
|---|---|
| 53751-4 | 3/2 Design control — primary reference U.S. Government activity |
| 142D5338-4 | 7/2 Vendor item drawing reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
NSN 5315-01-140-8305 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5999-01-178-8973. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-140-8305: Shank Diameter: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.770 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN; Detent Quantity: 2. 23 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.