3/8 x 2 1/2 Round Split Drive Anchor Zinc Plated (25)

5/8-11 x 1 1/2 Socket Cap Screw 316 Stainless Steel

1/4-20 x 4 Combo Flat Sleeve Anchor Zinc Plated (50)

Nuts are made from a low-carbon steel which conforms to the following chemical composition requirements: Carbon-0

New longer and stronger plastic straps that now work in base materials 3/8" to 3 5/8" thick

5/16-18 x 9 Socket Cap Screw Alloy Flat Split Drive Anchors Zinc Plated 3/8 x 2 1/2 Round5 16 18 x 9 Socket Cap Screw Alloy . Alloy Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds ASTM A574. Manufactured from heat treated alloy steel, 1960 series.