5/16-18 x 1 1/2 Coarse Thread Socket Head Cap Screw Black DFAR 10-32.225 The head markings indicate the

The head markings indicate the grade of the washer and the size of the bolt or screw it is intended to be used with

while the passivated and waxed finish enhances durability and lubricity

This 10-32 x 3/8 Phillips flat machine screw is fully threaded and made of steel with a zinc yellow finish

* Vibration resistance: Excellent

It has a Grade 5 rating

5/16-18 x 1 1/2 Coarse Thread Socket Head Cap Screw Black DFAR 10-32.225 The head markings indicate theThe 5 16 18 x 1 1 2 Coarse 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 features a black oxide finish for corrosion resistance. The coarse thread design provides a secure hold in a variety of materials, and the socket head allows for easy installation and removal. This screw meets the requirements of the Defense Federal Acquisition Regulation Supplement