The Bolt,machine, cataloged under National Stock Number 5306-00-051-2349, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-051-2349 |
| Primary Part Number | AN75A54 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | CANCELLED |
| Thread Length | 0.547 INCHES MINIMUM IN |
| Grip Length | 5.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Hole Type | DRILLED |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Head Style | HEXAGON |
| Head Height | 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Fastener Length | 5.547 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hole Diameter | 0.062 INCHES NOMINAL IN |
| Hole Quantity | 6 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN75A54 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MS20074-05-54 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| TF12938-15 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| B6812 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-00-051-2349 is a Bolt,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-051-2349 has 4 cross-referenced part numbers: AN75A54 (Aeronautical Standards Group Dept of Navy and Air Force), MS20074-05-54 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), TF12938-15 (Eaton Corp Dba Eaton Aerospace Jackson), B6812 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5306-00-051-2349: 5306-00-150-9149, 5306-00-141-4507, 5306-00-151-1062 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN75A54: Thread Length: 0.547 INCHES MINIMUM IN; Grip Length: 5.000 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN; Thread Quantity Per Inch: 18. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-051-2349 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.