5/16-18 x 3/4 Coarse Thread Socket Head Cap Screw Black DFAR D7500CE * Zinc and wax coating

* Zinc and wax coating for corrosion resistance and lubrication

The combination slot and Phillips drive allows for easy installation using either a flathead or Phillips screwdriver

It features an indented hex washer head and is designed for use in a variety of applications

These 7/8-9 x 6 Heavy Hex Structural Bolts are Type 1 bolts

The gimlet point allows for easy penetration into wood

5/16-18 x 3/4 Coarse Thread Socket Head Cap Screw Black DFAR D7500CE * Zinc and wax coatingThe 5 16 18 x 3 4 Coarse Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for use in a variety of applications. It is made of durable steel and has a black oxide finish for corrosion resistance. The socket head design allows for easy installation and removal with a hex key. The coarse thread provides a strong hold in a variety of materials. This screw meets the requirements of the Defense Federal Acquisition Regulation