The Bolt,machine, cataloged under National Stock Number 5306-01-293-5308, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-293-5308 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Fastener Length | 12.250 INCHES NOMINAL IN |
| Thread Length | 2.500 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.375 INCHES NOMINAL FIRST HOLE IN |
| Nominal Thread Diameter | 1.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 12 |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 11.625 INCHES NOMINAL FIRST HOLE 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 |
|---|---|
| 3600601 | 3/9 Design control — primary reference M K T Manufacturing Inc |
NSN 5306-01-293-5308 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-293-5308: Fastener Length: 12.250 INCHES NOMINAL IN; Thread Length: 2.500 INCHES NOMINAL IN; Shank Unthreaded Hole Diameter: 0.375 INCHES NOMINAL FIRST HOLE IN; Nominal Thread Diameter: 1.500 INCHES IN. 9 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.