Grade A307 Grade A, Plain Finish, 1/2"-20 x 3/4" through 1 1/4"-7 x 7".

Grade A307, zinc plated, 1/4"-20 x 3/4" through 1"-8 x 12".

ASTM F593 (304), Stainless Steel, Square Head Bolts

Cup Point Set Screws, INCH size with plain finish, #8-32 x 7/32" through 1 1/2"-6 x 10".

Special Order, case hardened alloy steel, 3/4"-10 x 6", additional sizes available.

Provides excellent rust and corrosion resistance.