They are hot-dip galvanized for superior corrosion resistance

5/8-18 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (75)

1 standards guarantees dimensional accuracy and reliability

A double chamfered hex nut used to join to externally threaded parts of equal diameter and pitch

The broad bearing surface of the USS pattern effectively distributes pressure

M16 Flat Washer Metric ASME B18.22M Narrow Thru Hardened Zinc CR+3 Domestic USA - Carton (1100) M20-2.50 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) They are hot-dip galvanized forM16 Flat Washer Metric ASME B18. 22M Narrow Thru Hardened Zinc CR+3 Domestic USA Carton (1100) is USA made to ASME B18. 22M Narrow specs, this metric washer is ideal for tight clearances. Its thru hardened steel construction withstands high torque loads without deforming. Finished with RoHS compliant Zinc CR+3 for durable corrosion resistance, it is fully BAA compliant for domestic requirements