The Bolt,machine, cataloged under National Stock Number 5306-00-142-4289, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Joslyn Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-142-4289 |
| Primary Part Number | J8914 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Joslyn Corp |
| Status | ACTIVE |
| Fastener Length | 14.000 INCHES NOMINAL IN |
| Thread Length | 6.000 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | SQUARE |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 10 |
| Material | STEEL 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 |
| Part Number | Manufacturer |
|---|---|
| J8914 PRIMARY | Joslyn Corp (USA) |
NSN 5306-00-142-4289 is a Bolt,machine, manufactured by Joslyn Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-142-4289 has 1 manufacturer part number on file: J8914 (Joslyn Corp).
Key specifications for J8914: Fastener Length: 14.000 INCHES NOMINAL IN; Thread Length: 6.000 INCHES MINIMUM IN; Nominal Thread Diameter: 0.750 INCHES IN; Features Provided: FINISHED HEAD. 11 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.