The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-721-9282, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (CAGE 830R7) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-721-9282 |
| Primary Part Number | 810319017 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions |
| 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 |
|---|---|
| 875034041-8 | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (USA) |
| 810319017 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (USA) |
| Reference | Meaning |
|---|---|
| 875034041 | D/9 Drawing number reference only Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions |
NSN 5310-01-721-9282 is a Nut,self-Locking,hexagon, manufactured by Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-721-9282 has 2 manufacturer part numbers on file: 875034041-8 (Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions), 810319017 (Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-721-9288, 4820-01-722-5103. 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.