The Bolt,shoulder, cataloged under National Stock Number 5306-01-240-4014, 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15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-240-4014 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.188 INCHES NOMINAL IN |
| Fastener Length | 2.374 INCHES NOMINAL IN |
| Shoulder Length | 1.760 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.559 INCHES MINIMUM AND 0.561 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.614 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | QQ-C-465 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | COPPER ALLOY 606 OR COPPER ALLOY 614 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 77832-60X26 PIECE 7 | 5/2 Secondary reference U.S. Government activity |
| SSN637-701-2439649 PIECE 7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-240-4014 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-240-4014: Head Height: 0.188 INCHES NOMINAL IN; Fastener Length: 2.374 INCHES NOMINAL IN; Shoulder Length: 1.760 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.559 INCHES MINIMUM AND 0.561 INCHES MAXIMUM FIRST SHOULDER 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.