The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-280-7665, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Champion Bolt Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Champion Bolt Corp (CAGE 9V174) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-280-7665 |
| Primary Part Number | N264EP32 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Champion Bolt 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 |
|---|---|
| N264EP32 | Champion Bolt Corp (USA) |
| Reference | Meaning |
|---|---|
| N264EP32 | 5/9 Secondary reference General Electric Company |
| N264D-032 | 5/9 Secondary reference General Electric Company |
| N264EP32 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 958E350 ITEM 110 | 5/9 Secondary reference General Electric Company |
| N264EP32 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
NSN 5310-01-280-7665 is a Nut,self-Locking,hexagon, manufactured by Champion Bolt Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-280-7665 has 1 manufacturer part number on file: N264EP32 (Champion Bolt Corp).
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.