The Pin,quick Release, cataloged under National Stock Number 5315-01-399-8366, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-399-8366 |
| Primary Part Number | GP510ET8 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.3700 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.390 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PULL AND PUSH |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT |
| Pin Attachment Type | RING AND CABLE LANYARD W/TERMINATIONS |
| Style Designator | RING HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| Material Document and Classification | AMS5673 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE HEAD |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE HOOK |
| Grip Length | 0.625 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.187 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Shear Strength | 10300 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 302 HOOK |
| Material | STEEL CORROSION RESISTING HEAD |
| Material | STEEL CORROSION RESISTING SHANK |
| Material | STEEL COMP 631 SPRING |
| Material | STEEL COMP 440C DETENT |
| Lanyard Length | 12.000 INCHES NOMINAL IN |
| Shoulder to Head End Distance | 0.562 INCHES MAXIMUM IN |
| Head Diameter | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM 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 |
|---|---|
| GP510ET8 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| BLDC6-10L12C4 | 5/2 Secondary reference U.S. Government activity |
| GP510ET8 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-399-8366 is a Pin,quick Release, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-399-8366 has 1 manufacturer part number on file: GP510ET8 (Northrop Grumman Systems Corporation).
Key specifications for GP510ET8: Shank Diameter: 0.3700 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.390 INCHES MAXIMUM IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 25 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.