The Pin,straight,headless, cataloged under National Stock Number 5315-01-646-3041, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-646-3041 |
| Primary Part Number | 588-7666248 AY99,ITEM 7 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 588-7666248 AY99,ITEM 7 PRIMARY | Naval Sea Systems Command (USA) |
| 588-7666248 AY98,ITEM 7 | Naval Sea Systems Command (USA) |
| 588-7666248 AY 97,ITEM 7 | Naval Sea Systems Command (USA) |
| 588-7666248 AY 96,ITEM 7 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 588-7666248 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5315-01-646-3041 is a Pin,straight,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-646-3041 has 4 manufacturer part numbers on file: 588-7666248 AY99,ITEM 7 (Naval Sea Systems Command), 588-7666248 AY98,ITEM 7 (Naval Sea Systems Command), 588-7666248 AY 97,ITEM 7 (Naval Sea Systems Command), 588-7666248 AY 96,ITEM 7 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-646-3069, 5310-01-646-9435, 5310-01-648-2386. 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.