The Pin,quick Release, cataloged under National Stock Number 5315-01-146-4880, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Boeing Distribution Services SAS. Government technical data includes 28 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-146-4880 |
| Primary Part Number | 51446S6L60MS |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Boeing Distribution Services SAS |
| Status | ACTIVE |
| Shank Diameter | 5.92 MILLIMETERS MINIMUM AND 5.96 MILLIMETERS MAXIMUM MM |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 6.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM |
| Detent Quantity | 2 |
| Actuation Type | PULL AND PUSH |
| Pin Attachment Type | HOOK |
| Style Designator | L HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE HANDLE |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/5 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE BUTTON |
| Material Document and Classification | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE COLLAR |
| Material Document and Classification | QQ-W-428 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-423 FED SPEC 2ND MATERIAL RESPONSE HOOK |
| Grip Length | 60.0 MILLIMETERS NOMINAL MM |
| Pin Center to Handle End Distance | 37.1 MILLIMETERS NOMINAL MM |
| Shear Strength | 3229 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL SPRING |
| Material | STEEL COMP 4130 SHANK |
| Material | STEEL COMP 4130 SPINDLE |
| Material | ALUMINUM ALLOY HANDLE |
| Material | STEEL COMP 440C DETENT |
| Material | STEEL COLLAR |
| Material | STEEL AND ALUMINUM ALLOY 2017 AND ALUMINUM ALLOY 2024 BUTTON |
| Material | STEEL OR STEEL COMP 302 HOOK |
| Shoulder to Head End Distance | 32.2 MILLIMETERS MAXIMUM MM |
| Head Diameter | 12.7 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 51446S6L60MS | Boeing Distribution Services SAS (FRA) |
| 51446-6L60 | Boeing Distribution Services SAS (FRA) |
| Reference | Meaning |
|---|---|
| 51446-06L60 | 3/2 Design control — primary reference U.S. Government activity |
| 51446-6L60 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| 51446S6L60MS | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| 51446-6L60 | 3/2 Design control — primary reference U.S. Government activity |
| 51446S6L60MS | 5/9 Secondary reference Tecnotec Sarl |
NSN 5315-01-146-4880 is a Pin,quick Release, manufactured by Boeing Distribution Services SAS, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-146-4880 has 2 manufacturer part numbers on file: 51446S6L60MS (Boeing Distribution Services SAS), 51446-6L60 (Boeing Distribution Services SAS).
Key specifications for 51446S6L60MS: Shank Diameter: 5.92 MILLIMETERS MINIMUM AND 5.96 MILLIMETERS MAXIMUM MM; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 6.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM; Detent Quantity: 2. 28 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.