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MS9033-05
12 Point Machine Bolt
Description
12 Point Machine Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Extended Washer Diameter | 0.375 |
| Extended Washer Thickness | Between 0.04 inches and 0.05 inches |
| Fastener Length | 0.438 |
| Features Provided | Finished head |
| Hardness Rating | 248.0 brinell standard and 341.0 brinell standard |
| Head Height | 0.260 |
| Head Style | Double hexagon with hole |
| Head Type | 12 Point Hexagon |
| Industry Standards/Certification | MS9033 |
| Length | 0.438 in, 7/16 |
| Material | Iron |
| Material Specification | Ams 5732 assn standard single material response |
| Min. Tensile Strength (psi) | 130000 pounds per square inch |
| Minimum Yield Strength | 85000 pounds per square inch |
| NIIN | 00-811-8820 |
| NSN | 5306-00-811-8820 |
| Surface Finish | 32 microinches threads, 63 microinches grip, 63 microinches surface of head |
| Thread Diameter | 0.19 |
| Thread Direction | Right-hand |
| Thread Length | 0.376 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 0.1900-32 |
| Weight | .005 lb |
| Width Between Flats | Between 0.243 inches and 0.251 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS9033-05. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error