The Screw,machine, cataloged under National Stock Number 5305-01-149-7350, 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16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-149-7350 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Screw Surface Treatment | PHOSPHATE MANGANESE |
| Fastener Length | 6.302 INCHES MINIMUM AND 6.322 INCHES MAXIMUM IN |
| Screw Material Document and Classification | ASTM A575 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.333 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN |
| Shank Surface Finish | 63.0 MICROINCHES |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 1010 |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | DOD-P-16232 TYPE M CLASS 1 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 |
|---|---|
| 1603000 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 2147292 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5305-01-149-7350 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5365-01-318-2068, 3110-01-318-2095, 4030-01-421-1867. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-01-149-7350: Head Height: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Screw Surface Treatment: PHOSPHATE MANGANESE; Fastener Length: 6.302 INCHES MINIMUM AND 6.322 INCHES MAXIMUM IN; Screw Material Document and Classification: ASTM A575 ASSN STD SINGLE MATERIAL RESPONSE. 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.