The Bolt,machine, cataloged under National Stock Number 5306-01-482-4666, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-482-4666 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.312 INCHES MAXIMUM IN |
| Fastener Length | 4.796 INCHES MINIMUM AND 4.864 INCHES MAXIMUM IN |
| Thread Length | 0.4685 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5645 ASSN STD 1ST MATERIAL RESPONSE AND AMS5645 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS501 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 4.296 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN |
| Width Between Flats | 0.426 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Grip Diameter | 0.246 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 347 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 |
|---|---|
| NAS501 | D/9 Drawing number reference only U.S. Government activity |
| NAS501-4-46A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-482-4666 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-482-4666: Head Height: 0.312 INCHES MAXIMUM IN; Fastener Length: 4.796 INCHES MINIMUM AND 4.864 INCHES MAXIMUM IN; Thread Length: 0.4685 INCHES MAXIMUM IN; Material Document and Classification: AMS5645 ASSN STD 1ST MATERIAL RESPONSE AND AMS5645 ASSN STD 2ND MATERIAL RESPONSE OVERALL. 17 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.