The Pin,quick Release, cataloged under National Stock Number 5315-01-433-0604, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-433-0604 |
| Primary Part Number | Q4R2.00 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Qrp Inc |
| Status | ACTIVE |
| Shank Diameter | 0.247 INCHES NOMINAL IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.270 INCHES NOMINAL IN |
| Detent Quantity | 2 |
| Actuation Type | PUSH |
| Pin Attachment Type | RING |
| Style Designator | RING HANDLE |
| Grip Length | 2.010 INCHES NOMINAL IN |
| Ring Handle Diameter | 1.119 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Shoulder to Head End Distance | 0.818 INCHES NOMINAL IN |
| Head Diameter | 0.527 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 |
|---|---|
| Q4R2.00 PRIMARY | Qrp Inc (USA) |
| 28KP789 | Oshkosh Defense Llc (USA) |
| 92384A038 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 92384A038 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
| 12442350 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 12442350-5 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5315-01-433-0604 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-433-0604 has 3 manufacturer part numbers on file: Q4R2.00 (Qrp Inc), 28KP789 (Oshkosh Defense Llc), 92384A038 (Mcmaster-Carr Supply Co).
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-559-7095, 5315-01-559-7894. Verify interchangeability with system specifications before substitution.
Key specifications for Q4R2.00: Shank Diameter: 0.247 INCHES NOMINAL IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.270 INCHES NOMINAL IN; Detent Quantity: 2. 12 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.