The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-425-2990, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Div Bind. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-425-2990 |
| Primary Part Number | 80888 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Div Bind |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Material | STEEL OVERALL |
| Material Document and Classification | HOLO-KROME, CAGE 49181 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Fastener Length | 4.500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Head Style | FLAT CHAMFER |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-425-2990 is a Screw,cap,socket Head, manufactured by Fastenal Company Div Bind, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-425-2990 has 2 cross-referenced part numbers: 80888 (Fastenal Company Div Bind), F1478 (Tld Ace Corp Div Tld Ace).
There are 3 known substitutes for 5305-01-425-2990: 5305-00-298-4638, 3020-00-910-8394, 4820-01-213-1033. Verify interchangeability with system specifications before substitution.
Key specifications for 80888: Nominal Thread Diameter: 0.500 INCHES IN; Material: STEEL OVERALL; Material Document and Classification: HOLO-KROME, CAGE 49181 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Thread Series Designator: UNF. 9 total characteristics are documented in the Federal Logistics Information System.