The Bolt,shoulder, cataloged under National Stock Number 5306-01-712-3200, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-712-3200 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| Fastener Length | 1.607 INCHES NOMINAL1.607 INCHES NOMINAL IN |
| Shoulder Diameter | 0.4365 INCHES MINIMUM AND 0.437 INCHES MAXIMUM OVERALL IN |
| Thread Length | 0.523 INCHES NOMINAL0.523 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES NOMINAL OVERALL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGONHEXAGON |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Width Between Flats | 0.554 INCHES MINIMUM AND 0.554 INCHES MINIMUM AND 0.564 INCHES MAXIMUM0.564 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.41 INCHES NOMINAL OVERALL 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 |
|---|---|
| NAS1160-6-20D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-712-3200 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-712-3200: Head Height: 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN; Fastener Length: 1.607 INCHES NOMINAL1.607 INCHES NOMINAL IN; Shoulder Diameter: 0.4365 INCHES MINIMUM AND 0.437 INCHES MAXIMUM OVERALL IN; Thread Length: 0.523 INCHES NOMINAL0.523 INCHES NOMINAL IN. 15 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.