The Bolt,ribbed Neck, cataloged under National Stock Number 5306-01-075-1874, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-075-1874 |
| Item Name | Bolt,ribbed Neck |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.300 INCHES NOMINAL0.300 INCHES NOMINAL IN |
| Rib Included Angle | 6.0 DEGREES NOMINAL6.0 DEGREES NOMINAL |
| Fastener Length | 3.280 INCHES NOMINAL3.280 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN |
| Rib Length | 0.530 INCHES NOMINAL0.530 INCHES NOMINAL IN |
| Rib Minor Diameter | 0.780 INCHES NOMINAL0.780 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.750 INCHES0.750 INCHES IN |
| Head Style | FLAT CHAMFERFLAT CHAMFER |
| Thread Direction | LEFT-HANDLEFT-HAND |
| Rib Major Diameter | 0.815 INCHES NOMINAL0.815 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND DICHROMATE OVERALL |
| Thread Class | 2A2A |
| Thread Quantity Per Inch | 1616 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Rib Quantity | 2727 |
| Head Diameter | 1.313 INCHES NOMINAL1.313 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 |
|---|---|
| 2014323 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 2014323 | 3/9 Design control — primary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 2014323 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 09-001356 | 5/9 Secondary reference Dayton-Walther Corp |
NSN 5306-01-075-1874 is a Bolt,ribbed Neck, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-075-1874: Head Height: 0.300 INCHES NOMINAL0.300 INCHES NOMINAL IN; Rib Included Angle: 6.0 DEGREES NOMINAL6.0 DEGREES NOMINAL; Fastener Length: 3.280 INCHES NOMINAL3.280 INCHES NOMINAL IN; Thread Length: 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN. 17 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.