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 |
7/16″ |
Head Height |
11/64″ |
Tensile Strength |
150,000 psi |
Rockwell Hardness |
C33 |
Specifications Met |
ASME B18.2.1, SAE J429 |
RoHS |
Not Compliant |
Additional Information