They feature a hex washer head for an effective

1/2-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175)

5/16-24 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (1000)

5/8 x 8 ITM SDS Plus Hammer Drill Bit

5/8-18 Grade 8 Finished Hex Nut Yellow Zinc Plated Domestic USA - Bulk (500) 1 1/8-12 Socket Cap Screws Alloy They feature a hex washer5 8 18 Grade 8 Finished Hex Nut Yellow Zinc Plated Domestic USA Bulk (500) 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 reliable