The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-140-4792, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is H-K Connecticut Holding Company. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-140-4792 |
| Primary Part Number | 72100 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | H-K Connecticut Holding Company |
| Status | ACTIVE |
| Thread Series Designator | UNRC |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Class | 3A A |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 20 |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Internal Drive Style | HEXAGON |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Head Height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Head Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Width Across Flats | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-140-4792 is a Screw,cap,socket Head, manufactured by H-K Connecticut Holding Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-140-4792 has 2 cross-referenced part numbers: 72100 (H. E. Williams, Inc.), 72100 (H-K Connecticut Holding Company).
There are 4 known substitutes for 5305-01-140-4792: 1730-00-103-4921, 6140-00-444-4800, 6640-01-014-6003 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72100: Thread Series Designator: UNRC; Nominal Thread Diameter: 0.250 INCHES IN; Thread Class: 3A A; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.