The Bolt,shoulder, cataloged under National Stock Number 5306-01-568-0148, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-568-0148 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.119 INCHES NOMINAL IN |
| Fastener Length | 3.001 INCHES NOMINAL IN |
| Shoulder Length | 0.761 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Length | 1.061 INCHES NOMINAL SECOND SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-35 TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.560 INCHES NOMINAL SECOND SHOULDER IN |
| Shoulder Diameter | 0.667 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.721 INCHES NOMINAL IN |
| Shoulder Shape | ROUND SECOND SHOULDER |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.810 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 |
|---|---|
| 33307-40104-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-568-0148 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-568-0148: Head Height: 0.119 INCHES NOMINAL IN; Fastener Length: 3.001 INCHES NOMINAL IN; Shoulder Length: 0.761 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Length: 1.061 INCHES NOMINAL SECOND SHOULDER IN. 20 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.