The Bolt,u, cataloged under National Stock Number 5306-01-458-5212, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Zodiac Milpro International. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-458-5212 |
| Primary Part Number | HB10006 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Zodiac Milpro International |
| Status | ACTIVE |
| Inside Distance Between Shanks | 1.562 INCHES NOMINAL IN |
| Thread Length | 3.250 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 13 |
| Material | STEEL CORROSION RESISTING 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 |
| Part Number | Manufacturer |
|---|---|
| HB10006 | Zodiac Milpro International (FRA) |
| Reference | Meaning |
|---|---|
| 3392-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-458-5212 is a Bolt,u, manufactured by Zodiac Milpro International, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-458-5212 has 1 manufacturer part number on file: HB10006 (Zodiac Milpro International).
Key specifications for HB10006: Inside Distance Between Shanks: 1.562 INCHES NOMINAL IN; Thread Length: 3.250 INCHES NOMINAL IN; Style Designator: ROUND BEND; Nominal Thread Diameter: 0.500 INCHES IN. 8 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.