The Pin,quick Release, cataloged under National Stock Number 5315-01-537-1122, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-537-1122 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.434 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.380 INCHES NOMINAL IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Button Handle Diameter | 0.940 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN |
| Actuation Type | PUSH |
| Pin Attachment Type | LINK OR RING |
| Style Designator | BUTTON |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE RING |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5880 ASSN STD SINGLE MATERIAL RESPONSE DETENT |
| Material Document and Classification | AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A313 CLASS 1 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | ASTM A484 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-P-766 FED SPEC SINGLE MATERIAL RESPONSE COLLAR |
| Material Document and Classification | ASTM A484 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE BUTTON |
| Material Document and Classification | ASTM A484 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE HANDLE |
| Grip Length | 3.700 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Shear Strength | 28000 DOUBLE POUND |
| Material | STEEL COMP 631 OR STEEL COMP 302 SPRING |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 COLLAR |
| Material | STEEL COMP 303 HANDLE |
| Material | STEEL COMP 440C DETENT |
| Material | STEEL COMP 303 BUTTON |
| Material | STEEL COMP 631 OR STEEL COMP 302 RING |
| Material | STEEL COMP 630 OR STEEL COMP 302 SHANK |
| Material | STEEL COMP 630 OR STEEL COMP 302 SPINDLE |
| 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 |
|---|---|
| MS17984C737 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-537-1122 is a Pin,quick Release, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-537-1122: Shank Diameter: 0.434 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.380 INCHES NOMINAL IN; Detent Quantity: 2. 28 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.