Hex nut with opposed slots cut into the top of the nut through the centers of the flats

1-8 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated

It is designed for optimum performance in both cracked and uncracked concrete

3/4-16 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

1-14 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4-10 Cap Nut Nickel Flat Mushroom Toggle Bolts Zinc Plated Hex nut with opposed slots3 4 10 Cap Nut Nickel . Typically manufactured from either low carbon steel or stainless steel, cap nuts, also referred to as acorn nuts are used to cover exposed bolt ends and add a finished appearance. These carbon steel cap nuts are composed of a hex nut and a top cap manufactured from 1006 to 1010 carbon steel. They are nickel plated for appearance.