The Setscrew, cataloged under National Stock Number 5305-00-371-0874, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5305-00-371-0874 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Point Length | 0.032 INCHES NOMINAL IN |
| Fastener Length | 0.240 INCHES NOMINAL IN |
| Thread Length | 0.146 INCHES MINIMUM IN |
| Point Chamfer Angle | 60.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.099 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 56 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.210 INCHES MINIMUM AND 0.213 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 |
|---|---|
| 731-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-00-371-0874 is a Setscrew, classified under FSC 5305, Screws. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5945-00-788-1415, 1650-01-206-6401, 6210-01-227-8711. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-00-371-0874: Head Height: 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Point Length: 0.032 INCHES NOMINAL IN; Fastener Length: 0.240 INCHES NOMINAL IN; Thread Length: 0.146 INCHES MINIMUM IN. 15 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.