The Bolt,machine, cataloged under National Stock Number 5306-01-486-6239, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-486-6239 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Fastener Length | 0.350 INCHES NOMINAL IN |
| Material Document and Classification | MIL-B-857.2,TYPE II,GR-8 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 8 |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| MIL-DTL-1222 | 4/1 Identification reference U.S. Government activity |
| 122-6602815 P 25 | 5/1 Secondary reference Naval Sea Systems Command |
| M1222B2N16C256GHNN | 2/2 Government specification standardization U.S. Government activity |
NSN 5306-01-486-6239 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-486-6239: Fastener Length: 0.350 INCHES NOMINAL IN; Material Document and Classification: MIL-B-857.2,TYPE II,GR-8 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 1.000 INCHES IN; Thread Direction: RIGHT-HAND. 7 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.