The Bolt,shoulder, cataloged under National Stock Number 5306-01-383-0036, 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17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-383-0036 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.250 INCHES NOMINAL IN |
| Fastener Length | 5.241 INCHES MINIMUM AND 5.245 INCHES MAXIMUM IN |
| Shoulder Length | 4.091 INCHES MINIMUM AND 4.095 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 1.121 INCHES MINIMUM AND 1.123 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 1.150 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Shape | ROUND FIRST HOLE |
| Shank Unthreaded Hole Diameter | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST SHOULDER IN |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Head Style | ROUND W/WRENCH FLATS CHAMFERED |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.614 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 12 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.996 INCHES MINIMUM AND 5.000 INCHES MAXIMUM FIRST HOLE IN |
| Head Diameter | 1.800 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 |
|---|---|
| 17P2C1081-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-383-0036 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-383-0036: Head Height: 0.250 INCHES NOMINAL IN; Fastener Length: 5.241 INCHES MINIMUM AND 5.245 INCHES MAXIMUM IN; Shoulder Length: 4.091 INCHES MINIMUM AND 4.095 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 1.121 INCHES MINIMUM AND 1.123 INCHES MAXIMUM FIRST SHOULDER 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.