The Setscrew, cataloged under National Stock Number 5305-01-133-5809, 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15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-133-5809 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Point Diameter | 0.258 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Point Length | 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Fastener Length | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Length | 0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-200/1 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | DOG |
| Surface Treatment | ANODIZE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Thread Series Designator | UNJEF |
| 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 |
|---|---|
| 268376-1 | 3/2 Design control — primary reference U.S. Government activity |
| 10115348 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-133-5809 is a Setscrew, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-133-5809: Point Diameter: 0.258 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN; Point Length: 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Fastener Length: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Thread Length: 0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM 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.