The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-340-1096, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-340-1096 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.190 INCHES NOMINAL IN |
| Fastener Length | 1.260 INCHES NOMINAL IN |
| Internal Thread Length | 0.250 INCHES NOMINAL CONCENTRIC HOLE IN |
| Thread Series | M CONCENTRIC HOLE |
| Concentric Hole Depth | 0.730 INCHES NOMINAL IN |
| Internal Thread Direction | RIGHT-HAND CONCENTRIC HOLE |
| Thread Length | 0.380 INCHES NOMINAL IN |
| Style Designator | COUNTERBORE THREADED |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Thread Pitch in Millimeters | 0.6 CONCENTRIC HOLE |
| Nominal Thread Size | 3.5 MILLIMETERS CONCENTRIC HOLE MM |
| Shoulder Diameter | 0.210 INCHES NOMINAL IN |
| Concentric Hole Diameter | 0.100 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Internal Thread Tolerance Class | 6G CONCENTRIC HOLE G |
| Material | STEEL COMP 303 OVERALL |
| Shoulder Length | 0.090 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.312 INCHES NOMINAL 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 |
|---|---|
| 2079241-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-340-1096 is a Bolt,internally Relieved Body, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-340-1096: Head Height: 0.190 INCHES NOMINAL IN; Fastener Length: 1.260 INCHES NOMINAL IN; Internal Thread Length: 0.250 INCHES NOMINAL CONCENTRIC HOLE IN; Thread Series: M CONCENTRIC HOLE. 22 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.