Product Description
Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. Grade 8 steel hex head screws are marked with six radial lines. Length is measured from under the head. Zinc yellow-chromate plated steel screws resist corrosion in wet environments.
Features:
| Thread Direction |
Right hand |
| Head Width |
2-1/4″ |
| Head Height |
31/32″ |
| Tensile Strength |
150,000 psi |
| Rockwell Hardness |
C33 |
| Specifications Met |
ASME B18.2.1, SAE J429 |
| RoHS |
Not Compliant |
Additional Information
