The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-642-5049, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-642-5049 |
| Primary Part Number | 2640-599 PIECE NO 14D4 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 2640-599 PIECE NO 14D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-2640-599-14D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-2640-599-14D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7383858-2640-599-14 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 2640-599 PIECE NO 14 | 5/1 Secondary reference U.S. Government activity |
| H547-0001-2640-599-14 | 5/1 Secondary reference U.S. Government activity |
NSN 5315-01-642-5049 is a Pin,shoulder,headless, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-642-5049 has 3 manufacturer part numbers on file: 2640-599 PIECE NO 14D4 (Naval Inventory Control Point Mechanicsburg), 7383858-2640-599-14D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-2640-599-14D4 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-692-3070. Verify interchangeability with system specifications before substitution.
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.