The Pin,quick Release, cataloged under National Stock Number 5315-01-421-0442, 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 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-421-0442 |
| Primary Part Number | Q5R4.00 |
| 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 |
| Actuation Method | PUSH BUTTON |
| Detent Quantity | 2 |
| Actuation Type | PUSH |
| Pin Attachment Type | RING |
| Grip Length | 4.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 92384A065 | Mcmaster-Carr Supply Co (USA) |
| 92384A065 | Qrp Inc (USA) |
| Q5R4.00 PRIMARY | Qrp Inc (USA) |
| Reference | Meaning |
|---|---|
| 92384A065 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5R4.00 | 3/2 Design control — primary reference U.S. Government activity |
| 6961260 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 593-6961335 PC | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| BLC5RC4.25S | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 593-6960954 PC | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5315-01-421-0442 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-421-0442 has 3 manufacturer part numbers on file: 92384A065 (Mcmaster-Carr Supply Co), 92384A065 (Qrp Inc), Q5R4.00 (Qrp Inc).
Key specifications for Q5R4.00: Shank Diameter: 0.3125 INCHES NOMINAL IN; Actuation Method: PUSH BUTTON; Detent Quantity: 2; Actuation Type: PUSH. 7 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.