The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-621-0977, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 5305-01-621-0977 |
| Primary Part Number | 73036 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | H-K Connecticut Holding Company |
| Status | ACTIVE |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Direction | LEFT-HAND |
| Internal Drive Style | HEXAGON |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-621-0977 is a Screw,cap,socket Head, manufactured by H-K Connecticut Holding Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-621-0977 has 3 cross-referenced part numbers: 0376363 (Department of National Defence, Director General Land Equipment Program Management), 0376363-1 (Department of National Defence, Director General Land Equipment Program Management), 73036 (H-K Connecticut Holding Company).
There are 4 known substitutes for 5305-01-621-0977: 5331-00-162-5963, 5305-00-880-6539, 5999-01-023-5080 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 73036: Part Name Assigned by Controlling Agency: SCREW, HEX SOCKET HEAD; Fastener Length: 0.500 INCHES NOMINAL IN; Surface Treatment: OXIDE OVERALL; Nominal Thread Diameter: 0.190 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.