The Bolt,machine, cataloged under National Stock Number 5306-00-272-3796, 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13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-272-3796 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.917 INCHES MINIMUM AND 0.957 INCHES MAXIMUM IN |
| Fastener Length | 9.240 INCHES MINIMUM AND 9.260 INCHES MAXIMUM IN |
| Thread Length | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-890,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 1.250 INCHES IN |
| Features Provided | UNFINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.850 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 7 |
| 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 |
|---|---|
| 230309PC3 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5306-00-272-3796 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-272-3796: Head Height: 0.917 INCHES MINIMUM AND 0.957 INCHES MAXIMUM IN; Fastener Length: 9.240 INCHES MINIMUM AND 9.260 INCHES MAXIMUM IN; Thread Length: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-890,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.