The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-359-4381, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5305-00-359-4381 |
| Primary Part Number | 131485 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Fastener Length | 2.688 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Head Height | 0.312 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Quantity Per Inch | 13 |
| Thread Class | 3A A |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-359-4381 is a Screw,cap,hexagon Head, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-359-4381 has 3 cross-referenced part numbers: 131485 (Eaton Aerospace, Llc Dba Jackson South), 857394 (Clark Equipment Co), 10A6459 (Napco International Llc Dba Napco International Inc).
There are 3 known substitutes for 5305-00-359-4381: 5310-00-013-1485, 5810-00-565-8108, 3020-01-189-8883. Verify interchangeability with system specifications before substitution.
Key specifications for 131485: Head Style: HEXAGON; Fastener Length: 2.688 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: CADMIUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.