The Screw,drive, cataloged under National Stock Number 5305-00-014-5393, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5305-00-014-5393 |
| Item Name | Screw,drive |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.073 INCHES IN |
| Head Height | 0.128 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Nonmachine Thread Style | DRIVE SCREW (TYPE U) |
| Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Head Style | ROUND |
| Pilot Diameter | 0.146 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | U TYPE AND 1P STYLE |
| Pilot Length | 0.078 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL |
| Head Diameter | 0.334 INCHES MINIMUM AND 0.359 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 |
|---|---|
| 145393 | 3/9 Design control — primary reference General Motors Corp |
| FFS107TYPEUSTYLE1P | 4/1 Identification reference U.S. Government activity |
| 145393 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5305-00-014-5393 is a Screw,drive, classified under FSC 5305, Screws. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-290-9427, 5365-00-759-5687. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-00-014-5393: Nonmachine Nominal Thread Diameter: 0.073 INCHES IN; Head Height: 0.128 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN; Fastener Length: 0.625 INCHES NOMINAL IN; Nonmachine Thread Style: DRIVE SCREW (TYPE U). 12 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.