The Pin,quick Release, cataloged under National Stock Number 5315-01-081-5012, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Viba B.v.. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-081-5012 |
| Primary Part Number | BLS6R3.375N |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Viba B.v. |
| Status | ACTIVE |
| Shank Diameter | 0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.460 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE |
| Actuation Type | PUSH AND PULL |
| Pin Attachment Type | HOOK |
| Style Designator | RING HANDLE |
| Material Document and Classification | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE |
| Grip Length | 3.375 INCHES MINIMUM AND 3.395 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.000 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE SHANK |
| Surface Treatment | CADMIUM AND CHROMATE SPINDLE |
| Shear Strength | 18400 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 4130 SHANK |
| Material | STEEL COMP 4130 SPINDLE |
| Shoulder to Head End Distance | 1.065 INCHES NOMINAL IN |
| Head Diameter | 0.625 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 |
|---|---|
| BLS6R3.375N | Viba B.v. (NLD) |
| QRP5S06R3-375 | Qrp Inc (USA) |
| Reference | Meaning |
|---|---|
| LH-6SR3375N | 5/2 Secondary reference U.S. Government activity |
| PWA51941-15 | D/9 Drawing number reference only Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| CL-6-BPD-R-3.38 | 3/2 Design control — primary reference U.S. Government activity |
| CL-6-BPD-R-3.375 | 5/9 Secondary reference U.S. Government activity |
| BLS6R3.375N | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-081-5012 is a Pin,quick Release, manufactured by Viba B.v., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-081-5012 has 2 manufacturer part numbers on file: BLS6R3.375N (Viba B.v.), QRP5S06R3-375 (Qrp Inc).
Key specifications for BLS6R3.375N: Shank Diameter: 0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.460 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE SHANK. 19 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.