The Bolt,shoulder, cataloged under National Stock Number 5306-01-274-6071, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-274-6071 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.125 INCHES NOMINAL IN |
| Fastener Length | 1.781 INCHES NOMINAL IN |
| Shoulder Length | 0.781 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.870 INCHES MINIMUM AND 0.871 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | OVAL |
| Thread Direction | RIGHT-HAND |
| Head Length | 1.250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM GRIP |
| Surface Treatment | CADMIUM HEAD |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 5-2142-5 | 3/2 Design control — primary reference U.S. Government activity |
| F5-2142-5 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-274-6071 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-274-6071: Head Height: 0.125 INCHES NOMINAL IN; Fastener Length: 1.781 INCHES NOMINAL IN; Shoulder Length: 0.781 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.870 INCHES MINIMUM AND 0.871 INCHES MAXIMUM FIRST SHOULDER IN. 16 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.