The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-439-9901, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Edwards Manufacturing a Division of Hypro Corp. Dba Emi. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Edwards Manufacturing a Division of Hypro Corp. Dba Emi (CAGE 7P361) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-439-9901 |
| Primary Part Number | 544-1001-208 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Edwards Manufacturing a Division of Hypro Corp. Dba Emi |
| 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 |
|---|---|
| 544-1001-208 PRIMARY | Edwards Manufacturing a Division of Hypro Corp. Dba Emi (USA) |
| Reference | Meaning |
|---|---|
| 0190006 | 5/9 Secondary reference Edwards Manufacturing a Division of Hypro Corp. Dba Emi |
NSN 5310-01-439-9901 is a Nut,plain,hexagon, manufactured by Edwards Manufacturing a Division of Hypro Corp. Dba Emi, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-439-9901 has 1 manufacturer part number on file: 544-1001-208 (Edwards Manufacturing a Division of Hypro Corp. Dba Emi).
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.