7/16-20 x 1 Fine Thread Socket Head Cap Screw Black DFAR NO It is made of alloy

It is made of alloy steel and heat-treated to a Rockwell hardness of C32-38

The 12-14 x 5/8 Phillips Pan Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Steel is a versatile screw designed for a wide range of applications

The un-slotted indent hex head provides a secure grip for driving

- Zinc plated stamped steel construction for corrosion resistance

and round washer with a countersunk head

7/16-20 x 1 Fine Thread Socket Head Cap Screw Black DFAR NO It is made of alloyThe 7 16 20 x 1 Fine Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for use in demanding applications. It is made of durable steel and has a black oxide finish for corrosion resistance. The screw has a 7 16 inch diameter, a 20 threads per inch fine thread pitch, and a 1 inch length. It has a socket head drive for easy installation and removal. The screw meets the requirements of the Defense Federal Acquisition Regulation