The Bolt,shoulder, cataloged under National Stock Number 5306-01-353-7222, 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17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-353-7222 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Extended Washer Thickness | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Head Height | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Fastener Length | 8.585 INCHES MINIMUM AND 8.595 INCHES MAXIMUM IN |
| Shoulder Length | 0.516 INCHES MINIMUM AND 0.556 INCHES MAXIMUM ALL SHOULDERS IN |
| Extended Washer Diameter | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM ALL SHOULDERS IN |
| Thread Length | 0.520 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Material Document and Classification | AMS 4981 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 3092070-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-353-7222 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-353-7222: Extended Washer Thickness: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Head Height: 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN; Fastener Length: 8.585 INCHES MINIMUM AND 8.595 INCHES MAXIMUM IN; Shoulder Length: 0.516 INCHES MINIMUM AND 0.556 INCHES MAXIMUM ALL SHOULDERS 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.