bolts › machine bolts
329025
Bolt
Description
Fastener Length: 9/16", Hole Diameter: ", Thread: 1/4-28, Thread Length: 35/64"
Specifications
| Extended Washer Diameter | 0.428 inches minimum and 0.448 inches maximum |
|---|---|
| Extended Washer Thickness | 0.060 inches minimum and 0.070 inches maximum |
| Fastener Length | 0.552 inches minimum and 0.572 inches maximum |
| Features Provided | Finished head |
| Hardness Rating | 24.0 rockwell c minimum and 36.0 rockwell c maximum |
| Head Height | 0.320 inches minimum and 0.340 inches maximum |
| Head Style | Double hexagon w/hole |
| Hole Configuration Style | Double hexagon longitudinal hole |
| Hole Diameter | 0.062 |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Length | 9/16 |
| Material | Iron |
| Material Specification | Ams 5732 assn std single material response |
| Minimum Yield Strength | 85000 pounds per square inch |
| Precious Material | Silver |
| Surface Treatment | Silver |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.481 inches minimum and 0.552 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Width Between Flats | 0.304 inches minimum and 0.313 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for 329025. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error