The Pin,quick Release, cataloged under National Stock Number 5315-01-442-1177, 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 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-442-1177 |
| Primary Part Number | Q5R3.50 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Qrp Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3125 INCHES NOMINAL IN |
| Grip Length | 3.500 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 |
| Part Number | Manufacturer |
|---|---|
| Q5R3.50 PRIMARY | Qrp Inc (USA) |
| 1005571 | Eos Defence Systems Pty Limited (AUS) |
| 92384A063 | Japan Marine Engineering Company Atf Donald O'connor Family Trust (AUS) |
| 92384A063 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 7010396 PIECE 26 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5315-01-442-1177 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-442-1177 has 4 manufacturer part numbers on file: Q5R3.50 (Qrp Inc), 1005571 (Eos Defence Systems Pty Limited), 92384A063 (Japan Marine Engineering Company Atf Donald O'connor Family Trust), 92384A063 (Mcmaster-Carr Supply Co).
Key specifications for Q5R3.50: Shank Diameter: 0.3125 INCHES NOMINAL IN; Grip Length: 3.500 INCHES NOMINAL IN. 2 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.