The Setscrew, cataloged under National Stock Number 5305-00-004-7255, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-004-7255 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Spline Minor Diameter | 0.025 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN |
| Fastener Length | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Spline Width | 0.011 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN |
| Thread Length | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Spline Major Diameter | 0.034 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.073 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | FOUR SPLINE |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 72 |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 74455061008 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-00-004-7255 is a Setscrew, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-004-7255: Spline Minor Diameter: 0.025 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN; Fastener Length: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Spline Width: 0.011 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN; Thread Length: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN. 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.