The Pin,quick Release, cataloged under National Stock Number 5315-01-052-9379, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Satair A/s. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-052-9379 |
| Primary Part Number | BLS4CL06 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Shank Diameter | 0.2470 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.270 INCHES NOMINAL IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PULL |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Pin Attachment Type | HOOK |
| Style Designator | CAM LEVER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| 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 |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | QQ-S-633 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-268 FED SPEC 2ND MATERIAL RESPONSE HEAD |
| Material Document and Classification | QQ-S-633 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-268 FED SPEC 2ND MATERIAL RESPONSE TOGGLE |
| Features Provided | LOCK OPEN FEATURE |
| Grip Length | 0.600 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Pin Center to Handle End Distance | 0.710 INCHES NOMINAL IN |
| Shear Strength | 82000 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL SPRING |
| Material | STEEL COMP 4130 SHANK |
| Material | STEEL COMP 4130 SPINDLE |
| Material | STEEL COMP 440C DETENT |
| Material | STEEL OR ALUMINUM ALLOY 2024 HEAD |
| Material | STEEL OR ALUMINUM ALLOY 2024 TOGGLE |
| Shoulder to Head End Distance | 1.125 INCHES MAXIMUM IN |
| Head Diameter | 0.440 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 |
|---|---|
| BLS4CL06 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| BLS4CL06 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-052-9379 is a Pin,quick Release, manufactured by Satair A/s, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-052-9379 has 1 manufacturer part number on file: BLS4CL06 (Satair A/s).
Key specifications for BLS4CL06: Shank Diameter: 0.2470 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.270 INCHES NOMINAL IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 27 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.