The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-021-8582, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-021-8582 |
| Primary Part Number | 218582 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | CANCELLED |
| Thread Class | 2B |
| Width Across Flats | 0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Size | 0.438 INCHES IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nondefinitive Spec/std Data | A TYPE |
| Material | STEEL OVERALL |
| Nut Height | 0.340 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 218582 | General Motors Corp (USA) |
| 4619 | Superior Trailer Mfg Co (USA) |
| 31566 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4204 | Fwd Seagrave Holdings Lp (USA) |
| 218582 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 5310-021-8582 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 218582 | General Motors Llc Dba General Motors Llc (USA) |
| 32689 | Fwd Seagrave Holdings Lp (USA) |
NSN 5310-00-021-8582 is a Nut,plain,hexagon, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-021-8582 has 9 cross-referenced part numbers: 218582 (General Motors Corp), 4619 (Superior Trailer Mfg Co), 31566 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), 4204 (Fwd Seagrave Holdings Lp) and 4 more.
There are 12 known substitutes for 5310-00-021-8582: 5305-00-010-0658, 5905-00-053-1787, 5975-00-165-3432 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 218582: Thread Class: 2B; Width Across Flats: 0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN; Thread Series: UNF; Thread Quantity Per Inch: 20. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-021-8582 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.