The Screw,machine, cataloged under National Stock Number 5305-01-358-9317, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-358-9317 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Length | 0.622 INCHES MINIMUM AND 0.747 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 10 STYLE |
| Screw Material | STEEL COMP 303 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| FF-S-92 | 4/1 Identification reference U.S. Government activity |
| MS51849-136C | 2/2 Government specification standardization U.S. Government activity |
NSN 5305-01-358-9317 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-358-9317: Head Height: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Thread Length: 0.622 INCHES MINIMUM AND 0.747 INCHES MAXIMUM IN. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.