The Bolt,machine, cataloged under National Stock Number 5306-00-141-4716, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5306-00-141-4716 |
| Primary Part Number | B6812 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Fastener Length | 1.141 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Class | 3A A |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.922 INCHES NOMINAL FIRST HOLE IN |
| Hole Diameter | 0.070 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shank Unthreaded Hole Diameter | 0.141 INCHES MINIMUM FIRST HOLE IN |
| Surface Treatment | CADMIUM OVERALL |
| Head Style | HEXAGON |
| Thread Series Designator | UNF |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Features Provided | FINISHED HEAD |
| Head Height | 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL |
| Hole Configuration Style | HEXAGON FLATS |
| Hole Type | DRILLED |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-8695 MIL SPEC 6TH MATERIAL RESPONSE OVERALL |
| Thread Quantity Per Inch | 18 |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Hole Quantity | 1 |
| Grip Length | 0.188 INCHES NOMINAL IN |
| Width Between Flats | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.953 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-141-4716 is a Bolt,machine, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-141-4716 has 2 cross-referenced part numbers: B6812 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AN10H10 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 12 known substitutes for 5306-00-141-4716: 5306-00-141-4507, 5306-00-151-1062, 5306-00-151-1063 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B6812: Fastener Length: 1.141 INCHES NOMINAL IN; Nominal Thread Diameter: 0.625 INCHES IN; Thread Class: 3A A; Distance From Head Largest Bearing Surface to Shank Hole Center: 0.922 INCHES NOMINAL FIRST HOLE IN. 24 total characteristics are documented in the Federal Logistics Information System.