The Bolt,machine, cataloged under National Stock Number 5306-00-022-7755, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-022-7755 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.171 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Fastener Length | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Thread Length | 0.733 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 179817 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
| 179817 | 3/9 Design control — primary reference General Motors Corp |
| 179817 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5306-00-022-7755 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-022-7755: Head Height: 0.171 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Fastener Length: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN; Thread Length: 0.733 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.312 INCHES IN. 13 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.