These stainless steel cap nuts are composed of a hex nut and top cap consisting of 18% chromium and 8% nickel for corrosion resistance

9/32 x 18 High Speed Long Boy

7/16-14 x 4 Hex Cap Screw SS 316 (A4)

7/8-9 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

50 x 130 Socket Cap Screw 12

1/4 x 1 1/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated 3,000) M20-2.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 These stainless steel cap nuts1 4 x 1 1 4 Phillips Flat Hi Low Thread Concrete Screws Blue Ceramic Coated . Meets ASTM A510 for carbon steel manufacturing Meets ASTM B117 for salt spray corrosion 500 hours Notched threads for cutting into concrete, brick and cement block Hi Low thread pattern creates higher pullout tolerances Diamond point design cuts and clears debris during installation for better thread engagement Ceramic coating provides protection from corrosion ACQ compatible