The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-00-285-1239, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-285-1239 |
| Primary Part Number | 4118A |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Hole Type | DRILLED |
| Head Style | HEXAGON |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 1.875 INCHES NOMINAL IN |
| Hole Diameter | 0.070 INCHES NOMINAL IN |
| Hole Configuration Style | HEXAGON FLATS |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.188 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 13 |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 15000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Externally Relieved Body Diameter Quantity | 2 |
| Head Height | 0.375 INCHES NOMINAL IN |
| First Diameter From Head | 0.500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Quantity | 1 |
| Second Diameter From Head | 0.445 INCHES MAXIMUM IN |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Thread Class | 3A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 18.0 ROCKWELL C MINIMUM AND 25.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Fastener Length | 3.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 91670 | Graham Paige Corp (USA) |
| 643408 | Sasco Inc Canadian Div |
| 4118A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 14450A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| S3106 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 14450A | Hercules Engine Co Inc (USA) |
| 5144647 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 46075 | Celtrac Corp (USA) |
| 4118A | Hercules Engine Co Inc (USA) |
| 41454 | White Motor Corp (USA) |
NSN 5306-00-285-1239 is a Bolt,externally Relieved Body, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-285-1239 has 10 cross-referenced part numbers: 91670 (Graham Paige Corp), 643408 (Sasco Inc Canadian Div), 4118A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 14450A (Brinkley Technology Group Llc Dba Hercules Manufacturing), S3106 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)) and 5 more.
There are 11 known substitutes for 5306-00-285-1239: 6240-00-155-7836, 5110-00-239-7748, 5365-00-260-1414 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4118A: Hole Type: DRILLED; Head Style: HEXAGON; Distance From Largest Bearing Surface of Head to End of Second Diameter: 1.875 INCHES NOMINAL IN; Hole Diameter: 0.070 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.