The Nut,hex,lock, cataloged under National Stock Number 5310-01-481-0958, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-481-0958 |
| Primary Part Number | 3249851 |
| Item Name | Nut,hex,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-481-0958 is a Nut,hex,lock, manufactured by Oshkosh Defense Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-481-0958 has 2 manufacturer part numbers on file: NUT0115 (Actia Dba Advanced Technology Inc), 3249851 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-555-9227. Verify interchangeability with system specifications before substitution.
Key specifications for 3249851: Overall Height: 0.121 INCHES NOMINAL IN; Overall Width: 0.338 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: NUT LOCKWASHER COMBO; End Item Identification: 2320-01-465-2174. 1 specification is 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.