The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-181-9346, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Nut,self-Locking,plate |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc (CAGE 15653); The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-181-9346 |
| Primary Part Number | MF1000-3 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| 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 |
|---|---|
| MF1000-3 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HS4174-2 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| HS4174-2 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 5310PL0782157 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 833635-00 | 5/9 Secondary reference Defense Reduction Agency |
NSN 5310-01-181-9346 is a Nut,self-Locking,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-181-9346 has 2 manufacturer part numbers on file: MF1000-3 (Howmet Global Fastening Systems Inc), HS4174-2 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-419-9583. 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.