The Bolt,shoulder, cataloged under National Stock Number 5306-01-287-7114, 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17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-287-7114 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.250 INCHES NOMINAL IN |
| Fastener Length | 1.150 INCHES NOMINAL IN |
| Shoulder Length | 0.515 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.872 INCHES MINIMUM AND 0.874 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.545 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.500 INCHES NOMINAL IN |
| Locking Feature | PELLET THREADS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Material | PLASTIC LOCKING FEATURE |
| Material | NICKEL ALLOY R-405 OR NICKEL ALLOY 400 FASTENER |
| 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 |
|---|---|
| 87643-7505 ITEM 45 | 3/9 Design control — primary reference U.S. Government activity |
| 4675699-0045 | 3/2 Design control — primary reference U.S. Government activity |
| 501-4675699 ITEM 45 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5306-01-287-7114 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-287-7114: Head Height: 0.250 INCHES NOMINAL IN; Fastener Length: 1.150 INCHES NOMINAL IN; Shoulder Length: 0.515 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.872 INCHES MINIMUM AND 0.874 INCHES MAXIMUM FIRST SHOULDER 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.