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ST3M753-12DD56
Bolt
Description
Fastener Length: 3-1/2", Thread: 3/4-16, Thread Length: 0-63/64"
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 3.267 inches minimum all holes and 3.307 inches maximum all holes |
|---|---|
| Extended Washer Diameter | 1.384 inches minimum and 1.394 inches maximum |
| Extended Washer Thickness | 0.098 inches minimum and 0.118 inches maximum |
| Fastener Length | 3.485 inches minimum and 3.515 inches maximum |
| Grip Diameter | 0.9980 inches minimum and 0.9990 inches maximum |
| Grip Length | 2.438 inches minimum and 2.458 inches maximum |
| Head Height | 0.472 inches minimum and 0.512 inches maximum |
| Head Style | Spline extended washer |
| Length | 3 1/2 |
| Material | Steel |
| Material Specification | Ams 5629 assn std single material response |
| Min. Tensile Strength (psi) | 220000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.141 inches minimum all holes and 0.146 inches maximum all holes |
| Special Features | Two holes 90 degrees apart |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.750 |
| Thread Direction | Right-hand |
| Thread Length | 0.927 inches minimum and 1.052 inches maximum |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNJF |
| Thread Size | 3/4 |
| Width Between Flats | 0.222 inches minimum and 0.227 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for ST3M753-12DD56. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error