bolts › machine bolts
MS9147-09
Military Standard Machine Bolt
Description
Fastener Length: 11/16", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 11/16", MS9147 series bolt
Specifications
| Extended Washer Diameter | 0.438 |
|---|---|
| Extended Washer Thickness | Between 0.060 inches and 0.070 inches |
| Fastener Length | 0.688 |
| Features Provided | Finished head |
| Hardness Rating | 26.0 rockwell c and 32.0 rockwell c |
| Head Height | 0.330 |
| Head Style | Double hexagon w/hole |
| Hole Configuration Style | Double hexagon longitudinal hole |
| Hole Diameter | 0.070 |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Material | Steel |
| Material Specification | Ams 6322 assn standard single material response |
| Surface Finish | 32.0 microinches threads |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Ams 2400 assn standard single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.688 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
| Width Between Flats | Between 0.304 inches and 0.313 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS9089-09 MS 1/4-28 · 11/16 in · Double hexagon w/hole · Steel
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Catalog data updated 2026-07-05. Report a data error