The Pin,quick Release, cataloged under National Stock Number 5315-01-231-0233, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Qrp Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-231-0233 |
| Primary Part Number | S03-C-3-11S |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Qrp Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1855 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.329 INCHES MAXIMUM IN |
| Detent Quantity | 1 |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PULL |
| Style Designator | RING HANDLE |
| Grip Length | 1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.160 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Shear Strength | 2900 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 303 SHANK |
| Material | STEEL COMP 302 OR STEEL COMP 440C RING |
| Material | STEEL COMP 302 DETENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S03-C-3-11S PRIMARY | Qrp Inc (USA) |
NSN 5315-01-231-0233 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-231-0233 has 1 manufacturer part number on file: S03-C-3-11S (Qrp Inc).
Key specifications for S03-C-3-11S: Shank Diameter: 0.1855 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.329 INCHES MAXIMUM IN; Detent Quantity: 1; Surface Treatment Document and Classification: QQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.