The Screw,drive, cataloged under National Stock Number 5305-01-272-5441, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-272-5441 |
| Item Name | Screw,drive |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.098 INCHES IN |
| Head Height | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Nonmachine Thread Style | DRIVE SCREW (TYPE U) |
| Features Provided | FINISHED HEAD |
| Head Style | ROUND |
| Pilot Diameter | 0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| Pilot Length | 0.047 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Head Diameter | 0.146 INCHES MINIMUM AND 0.162 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 |
|---|---|
| AN535-2-6 | 2/2 Government specification standardization U.S. Government activity |
| 803-2177525 REV H PC 30 | 5/1 Secondary reference U.S. Government activity |
NSN 5305-01-272-5441 is a Screw,drive, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-272-5441: Nonmachine Nominal Thread Diameter: 0.098 INCHES IN; Head Height: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Fastener Length: 0.375 INCHES NOMINAL IN; Nonmachine Thread Style: DRIVE SCREW (TYPE U). 11 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.