The Bolt,machine, cataloged under National Stock Number 5306-00-346-9962, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Joslyn Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-346-9962 |
| Primary Part Number | J8820 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Joslyn Corp |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Fastener Length | 20.000 INCHES NOMINAL IN |
| Head Style | SQUARE |
| Head Height | 0.400 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 11 |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Features Provided | UNFINISHED HEAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | ZINC OVERALL |
| Thread Length | 6.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-262-9681 (40635V) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M520 | Electrical Mfg Co (USA) |
| 5187 | Utilities Service Co Sub of Lehigh Structural Steel Co (USA) |
| 8820 | Ngk-Locke, Inc. (USA) |
| 6120 | Oliver Iron and Steel Corp (USA) |
| 8820 | La Chance Ltd (USA) |
| 8820 | General Electric Company (USA) |
| J8820 PRIMARY | Joslyn Corp (USA) |
| 9820 | Hubbard and Company (USA) |
NSN 5306-00-346-9962 is a Bolt,machine, manufactured by Joslyn Corp, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-346-9962 has 8 cross-referenced part numbers: M520 (Electrical Mfg Co), 5187 (Utilities Service Co Sub of Lehigh Structural Steel Co), 8820 (Ngk-Locke, Inc.), 6120 (Oliver Iron and Steel Corp), 8820 (La Chance Ltd) and 3 more.
There are 12 known substitutes for 5306-00-346-9962: 5306-00-262-9681, 6515-01-225-4681, 6515-01-281-3555 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J8820: Special Features: CONE POINTED THREADED END; Nominal Thread Diameter: 0.625 INCHES IN; Fastener Length: 20.000 INCHES NOMINAL IN; Head Style: SQUARE. 14 total characteristics are documented in the Federal Logistics Information System.