bolts › machine bolts
ST3M753-5H27
Bolt
Description
Fastener Length: 2-1/8", Hole Diameter: 3/64", Thread: 1/4-24, Thread Length: 0-63/64"
Specifications
| Extended Washer Diameter | 0.575 inches minimum and 0.585 inches maximum |
|---|---|
| Extended Washer Thickness | 0.035 inches minimum and 0.055 inches maximum |
| Fastener Length | 2.110 inches minimum and 2.140 inches maximum |
| Grip Diameter | 0.3115 inches minimum and 0.3120 inches maximum |
| Grip Length | 1.115 inches minimum and 1.135 inches maximum |
| Head Height | 0.247 inches minimum and 0.287 inches maximum |
| Head Style | Spline extended washer |
| Hole Configuration Style | Double hexagon flats |
| Hole Diameter | 0.050 inches minimum and 0.060 inches maximum |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Length | 2 1/8 |
| Material | Steel |
| Material Specification | Ams5629 assn std single material response |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.975 inches minimum and 1.025 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
| Width Between Flats | 0.360 inches minimum and 0.375 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- ST3M753-5H18
- ST3M753-5H27
Cross-reference
No interchangeable or dimensionally similar parts are on record for ST3M753-5H27. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error