1/2"-13 x 2-1/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws CSHS5-446

1/2"-13 x 2-1/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws CSHS5-446You may also like #10-16 x 3/4" Zinc Plated Steel Hex Washer Head Self-Drilling Screws SDSHWS-134.