The Nut,self-Locking,spline, cataloged under National Stock Number 5310-01-392-2038, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Penn Engineering & Manufacturing Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | Nut,self-Locking,spline |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Trident Maritime Systems Uk Limited (CAGE K0735); Penn Engineering & Manufacturing Corp (CAGE 46384) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-392-2038 |
| Primary Part Number | KFE-3.6-8ET |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Penn Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 81500001 | Trident Maritime Systems Uk Limited (GBR) |
| KFE-3.6-8ET PRIMARY | Penn Engineering & Manufacturing Corp (USA) |
NSN 5310-01-392-2038 is a Nut,self-Locking,spline, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-392-2038 has 2 manufacturer part numbers on file: 81500001 (Trident Maritime Systems Uk Limited), KFE-3.6-8ET (Penn Engineering & Manufacturing Corp).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-588-7539. 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.