The Bolt,shoulder, cataloged under National Stock Number 5306-01-227-7699, 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17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-227-7699 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 1.260 INCHES NOMINAL IN |
| Fastener Length | 4.305 INCHES NOMINAL IN |
| Shoulder Length | 3.625 INCHES NOMINAL FIRST SHOULDER IN |
| Surface Treatment Document and Classification | AA0110-023 FSCM 94756 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.3883 INCHES MINIMUM AND 0.3885 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.680 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 321 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 |
|---|---|
| 14179-207-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-227-7699 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-227-7699: Head Height: 1.260 INCHES NOMINAL IN; Fastener Length: 4.305 INCHES NOMINAL IN; Shoulder Length: 3.625 INCHES NOMINAL FIRST SHOULDER IN; Surface Treatment Document and Classification: AA0110-023 FSCM 94756 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.