The Bolt,shoulder, cataloged under National Stock Number 5306-00-903-8215, 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15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-903-8215 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.220 INCHES NOMINAL IN |
| Fastener Length | 3.530 INCHES NOMINAL IN |
| Thread Length | 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.105 INCHES MINIMUM AND 0.109 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Chamfer Angle | 60.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 3.360 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 1.190 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 |
|---|---|
| 540-011-478-1 | 5/9 Secondary reference U.S. Government activity |
| 540-011-478-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-903-8215 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-903-8215: Head Height: 0.220 INCHES NOMINAL IN; Fastener Length: 3.530 INCHES NOMINAL IN; Thread Length: 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN; Shank Unthreaded Hole Diameter: 0.105 INCHES MINIMUM AND 0.109 INCHES MAXIMUM FIRST HOLE 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.