The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-309-4377, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Alamo Aircraft, Ltd. (CAGE 55345); Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Connecticut Tool & Manufacturing Company, Llc Dba Pursuit Aerospace (CAGE 4T362) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-309-4377 |
| Primary Part Number | 70351-38404-101 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 70351-38404-101 | Alamo Aircraft, Ltd. (USA) |
| 70351-38404-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70351-38404-101 | Connecticut Tool & Manufacturing Company, Llc Dba Pursuit Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 70351-38404-101 | 5/9 Secondary reference Tek Precision Co Limited |
| 70351-38404-101 | 5/9 Secondary reference Pcx Aerosystems Enfield, Llc Dba Pcx Aerosystems Enfield Llc |
| 5315PL2013313 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5315-01-309-4377 is a Pin,shoulder,headless, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-309-4377 has 3 manufacturer part numbers on file: 70351-38404-101 (Alamo Aircraft, Ltd.), 70351-38404-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70351-38404-101 (Connecticut Tool & Manufacturing Company, Llc Dba Pursuit Aerospace).
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.