The Screw,machine, cataloged under National Stock Number 5305-01-675-3631, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastener Superstore Inc. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-675-3631 |
| Primary Part Number | 309790 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Fastener Superstore Inc |
| Status | ACTIVE |
| Head Style | FLAT COUNTERSUNK |
| Thread Length | 0.3125 INCHES NOMINAL IN |
| Color | BLACK |
| Head Diameter | 0.144 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 56 |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | CRUCIFORM RIBBED |
| Screw Surface Treatment | OXIDE |
| Head Height | 0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 2.0 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-675-3631 is a Screw,machine, manufactured by Fastener Superstore Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-675-3631 has 3 cross-referenced part numbers: 309790 (Fastener Superstore Inc), 65873 (Highcom Limited), 65873 (Xtek Limited).
There are 4 known substitutes for 5305-01-675-3631: 5365-00-686-5911, 5365-01-051-3090, 5365-01-256-5865 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 309790: Head Style: FLAT COUNTERSUNK; Thread Length: 0.3125 INCHES NOMINAL IN; Color: BLACK; Head Diameter: 0.144 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.