18-8 stainless steel hex tap bolts will have a typical composition of 18% chromium and 8% nickel

5/8-18 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225)

1/2-13 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (475)

1 1/8-12 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (8)

3/4-10 x 2 1/4 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized Domestic USA - Bulk Keg (475) Long Arm Hex Keys Alloy - Metric 18-8 stainless steel hex tapThis hot dipped galvanized 3 4 10 x 2 1 4 A325 Type 1 Heavy Hex Bolt Domestic USA Bulk Keg contains 475 bolts, providing fasteners with superior corrosion resistance for outdoor and humid projects.