The Screw,machine, cataloged under National Stock Number 5305-01-250-7950, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-250-7950 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Thread Length | 0.152 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.047 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 303 |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 96 |
| Thread Series Designator | UNF |
| Head Diameter | 0.116 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 8019263-001 | 3/9 Design control — primary reference Ballistic Missile Office /afsc/ |
NSN 5305-01-250-7950 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-250-7950: Head Height: 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Thread Length: 0.152 INCHES NOMINAL IN. 13 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.