5/16-18 X 1 1/4 Grade 8 Hex Head Screws-100
Model #: SCHH-56-1-1/4
Price: $20.50
Description: 5/16-18 x 1-1/4 Hex Head Screws, Gr.8, box of 100
- Length under Head: 1 1/4"
- Diameter: 5/16"
- Threads per Inch: NC 18
- Grade 8
Zinc Yellow Finish.
Alloy Steel with Rockwell Hardness C33-39.
Minimum tensile strength is 150,000 PSI.
Meets SAE J-429 standards.