The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-592-6745, 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 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-592-6745 |
| Primary Part Number | 73108 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | H-K Connecticut Holding Company |
| Status | ACTIVE |
| Material Document and Classification | ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Height | 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Thread Class | 3A A |
| Internal Drive Style | HEXAGON |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Head Diameter | 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Head Style | FLAT FILLISTER |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Thread Series Designator | UNF |
| Color | BLACK OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25078-46 | Ares, Inc (USA) |
| 20097-6F-20B | Sps Technologies Inc Unbrako Div (USA) |
| 25078 | Ares, Inc (USA) |
| 73108 PRIMARY | H-K Connecticut Holding Company (USA) |
| 20097-6F-20B PRIMARY | Sps Technologies Afg Div (USA) |
NSN 5305-01-592-6745 is a Screw,cap,socket Head, manufactured by H-K Connecticut Holding Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-592-6745 has 5 cross-referenced part numbers: 25078-46 (Ares, Inc), 20097-6F-20B (Sps Technologies Inc Unbrako Div), 25078 (Ares, Inc), 73108 (H-K Connecticut Holding Company), 20097-6F-20B (Sps Technologies Afg Div).
There are 12 known substitutes for 5305-01-592-6745: 5310-00-050-3345, 5910-00-234-2567, 5910-00-235-0892 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 73108: Material Document and Classification: ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Thread Quantity Per Inch: 24; Thread Class: 3A A. 19 total characteristics are documented in the Federal Logistics Information System.