The Pin,quick Release, cataloged under National Stock Number 5315-01-478-5487, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-478-5487 |
| Primary Part Number | HS4372S7-10C |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Marathonnorco Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.435 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER PIN |
| Handle Length | 1.781 INCHES NOMINAL IN |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE INNER PIN |
| Grip Length | 0.999 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE INNER PIN |
| Shear Strength | 28000 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 630 INNER PIN |
| Shoulder to Head End Distance | 2.770 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 |
|---|---|
| HS4372S7-10C | Fastener Technology Corp (USA) |
| HS4372S7-10C | Qrp Inc (USA) |
| HS4372S7-10C PRIMARY | Marathonnorco Aerospace, Inc. (USA) |
| FTE7051S7-10C | Fastener Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| HS4372S7-10C | 7/2 Vendor item drawing reference The Boeing Company |
| HS4372S7-10C | 5/9 Secondary reference U.S. Government activity |
| TLS710C | 5/9 Secondary reference Marathonnorco Aerospace, Inc. |
| HS4272S7-10C | 5/9 Secondary reference Marathonnorco Aerospace, Inc. |
| TLS10C | 5/9 Secondary reference Marathonnorco Aerospace, Inc. |
NSN 5315-01-478-5487 is a Pin,quick Release, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-478-5487 has 4 manufacturer part numbers on file: HS4372S7-10C (Fastener Technology Corp), HS4372S7-10C (Qrp Inc), HS4372S7-10C (Marathonnorco Aerospace, Inc.), FTE7051S7-10C (Fastener Technology Corp).
Key specifications for HS4372S7-10C: Shank Diameter: 0.435 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER PIN; Handle Length: 1.781 INCHES NOMINAL IN. 10 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.