screws › hexagon head cap screws
B1821BH075C075N
Screw
Description
Fastener Length: 3/4", Thread: 3/4-10, Thread Length: 3/4"
Specifications
| Fastener Length | 0.719 inches minimum and 0.750 inches maximum |
|---|---|
| Hardness Rating | 33.0 rockwell c minimum and 39.0 rockwell c maximum |
| Head Height | 0.455 inches minimum and 0.483 inches maximum |
| Head Style | Hexagon Head |
| Length | 3/4 |
| Material | Steel |
| Material Specification | Saej429 grade 8 assn std single material response or astm a354 grade bd assn std single material response |
| Min. Tensile Strength (psi) | 150000 pounds per square inch |
| Surface Finish | 63.0 microinches threads |
| Surface Treatment | Zinc and chromate |
| Surface Treatment Specification | Astm b633 ty 2 sc 3 assn std single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.750 |
| Thread Direction | Right-hand |
| Thread Length | 0.469 inches minimum and 0.750 inches maximum |
| Thread Qty | 10 |
| Thread Qty Per Inch (tpi) | 10 |
| Thread Series Designator | UNC |
| Thread Size | 3/4 |
| Width Between Flats | 1.100 inches minimum and 1.125 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for B1821BH075C075N. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error