The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-229-3835, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-00-229-3835 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.190 INCHES NOMINAL IN |
| Fastener Length | 4.100 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-S-5000 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-S-6049 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-S-5626 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Concentric Hole Depth | 2.450 INCHES NOMINAL IN |
| Thread Length | 1.200 INCHES MAXIMUM IN |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.250 INCHES NOMINAL IN |
| Shoulder Diameter | 1.060 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.563 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Shoulder Length | 2.700 INCHES NOMINAL IN |
| 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 |
|---|---|
| 60-2851-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-229-3835 is a Bolt,internally Relieved Body, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-229-3835: Head Height: 0.190 INCHES NOMINAL IN; Fastener Length: 4.100 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-S-5000 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-S-6049 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-S-5626 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Concentric Hole Depth: 2.450 INCHES NOMINAL IN. 18 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.