The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-021-4584, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-021-4584 |
| Primary Part Number | 214584 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.750 INCHES MAXIMUM IN |
| Head Height | 0.188 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-021-4584 is a Screw,cap,hexagon Head, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-021-4584 has 5 cross-referenced part numbers: 214584 (General Motors Corp), 214584 (General Motors Llc Dba General Motors Llc), N59251B (Diamond Reo Truck Co), DX100 (Diamond Reo Truck Co), S5X1 (White Motor Corp).
There are 6 known substitutes for 5305-00-021-4584: 6850-00-584-2879, 6850-00-985-6227, 6850-01-276-5396 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 214584: Thread Class: 2A A; Head Style: HEXAGON; Fastener Length: 0.750 INCHES NOMINAL IN; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.