It is made of alloy steel and has a yellow zinc finish. The bolt is a Grade 8 cap screw with coarse threads and a hex drive type.
3/8-16 x 1-1/4″ (FT) Hex Bolt Zinc Plated Grade 5 Cap Screw Coarse Thread
3/8-16 x 1-1/4″ (FT) Hex Bolt Zinc Plated Grade 5 Cap Screw Coarse Thread
