The Bolt,machine, cataloged under National Stock Number 5306-00-150-9868, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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 | 5306-00-150-9868 |
| Primary Part Number | MIL-B-6812 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Features Provided | FINISHED HEAD |
| Thread Quantity Per Inch | 28 |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Grip Length | 2.047 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN |
| Thread Length | 0.438 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Fastener Length | 2.516 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 431 OVERALL |
| Thread Series Designator | UNF |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-063-3268 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-B-6812 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS20034-20 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MIL-B-6812 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 128C601D004C3 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| MS20034-20 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN4C24A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 128C601D004C24A | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 5306-00-150-9868 is a Bolt,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-150-9868 has 7 cross-referenced part numbers: MIL-B-6812 (Federal Specifications Promulgated by General Services Administration Washington DC), MS20034-20 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MIL-B-6812 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 128C601D004C3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), MS20034-20 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 5306-00-150-9868: 5306-00-063-3268, 5306-00-144-3646, 5306-00-144-4058 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-B-6812: Features Provided: FINISHED HEAD; Thread Quantity Per Inch: 28; Head Style: HEXAGON; Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS. 17 total characteristics are documented in the Federal Logistics Information System.