7/8-9 x 3 1/2 Socket Set Screw Cup Point Alloy

7/16-14 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (650)

or additions

7/16-20 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (550)

City officials wanted to make sure that the sprinklers would stay up during an earthquake

1/2-20 Grade 8 Finished Hex Nut Yellow Zinc Plated Domestic USA - Bulk (1300) 3/4-10 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA 7/8-9 x 3 1/2 Socket1 2 20 Grade 8 Finished Hex Nut Yellow Zinc Plated Domestic USA Bulk (1300) delivers high strength and corrosion resistance for demanding applications. Made from heat treated alloy steel and manufactured to SAE J995 Grade 8 standards, these nuts provide a proof load of 150,000 psi and superior tensile strength. The yellow zinc plating enhances corrosion resistance while offering a professional finish. Proudly made in the USA, these nuts ensure