The Screw,machine, cataloged under National Stock Number 5305-01-290-8418, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-290-8418 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | OXIDE |
| Fastener Length | 0.092 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Screw Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Pitch in Millimeters | 0.35 |
| Thread Length | 1.8 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 1.6 MILLIMETERS MM |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 303 |
| Color | BLACK |
| Internal Drive Style | SLOT |
| Thread Series Designator | M |
| Head Diameter | 0.115 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | MIL-C-13924 MIL 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 |
|---|---|
| 72732 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-290-8418 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-655-7342. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-01-290-8418: Head Height: 0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN; External Thread Tolerance Class: 6G G; Screw Surface Treatment: OXIDE; Fastener Length: 0.092 INCHES MINIMUM AND 0.104 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.