The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-358-7788, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-358-7788 |
| Primary Part Number | 82131 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc |
| Status | ACTIVE |
| Thread Length | 0.488 INCHES NOMINAL IN |
| Countersink Angle | 135.0 DEGREES NOMINAL |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Head Height | 0.114 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Head Diameter | 0.302 INCHES NOMINAL IN |
| Width Across Flats | 0.094 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-358-7788 is a Screw,cap,socket Head, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-358-7788 has 2 cross-referenced part numbers: 82131 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc), 91253A196 (Mcmaster-Carr Supply Co).
There are 6 known substitutes for 5305-01-358-7788: 1330-00-028-5848, 3110-00-554-3244, 1375-00-935-1924 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 82131: Thread Length: 0.488 INCHES NOMINAL IN; Countersink Angle: 135.0 DEGREES NOMINAL; Thread Direction: RIGHT-HAND; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.