The Screw,machine, cataloged under National Stock Number 5305-01-028-2456, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-028-2456 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Thread Length | 0.069 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 303 |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 80 |
| Thread Series Designator | UNF |
| Head Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | CAP-177,FSCM 11871 MFR REF 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 |
|---|---|
| CAV70-0-2P | 3/9 Design control — primary reference U.S. Government activity |
| CAV70-0-2P | 5/9 Secondary reference Recon/optical, Inc. |
NSN 5305-01-028-2456 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-028-2456: Head Height: 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Thread Length: 0.069 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN. 14 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.