The Bolt,machine, cataloged under National Stock Number 5306-00-725-7591, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-725-7591 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.150 INCHES NOMINAL IN |
| Fastener Length | 1.100 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-S-5002 F23 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.006 INCHES MINIMUM IN |
| Material Document and Classification | A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.094 INCHES NOMINAL IN |
| Width Between Flats | 0.370 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 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 |
|---|---|
| A25A706-072-1 | 3/2 Design control — primary reference U.S. Government activity |
| A25A706-072-1 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
NSN 5306-00-725-7591 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-725-7591: Head Height: 0.150 INCHES NOMINAL IN; Fastener Length: 1.100 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-S-5002 F23 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.006 INCHES MINIMUM 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.