B5/8-18 x 1 1/2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR WFB 6-13 x 1 Phillips Pan

6-13 x 1 Phillips Pan Deep Thread Screw Type 17 Full Thread 18-8 Stainless Steel:

while the Type 1 designation guarantees exceptional strength and reliability

this washer is resistant to corrosion and rust

They feature a full thread and are zinc plated for corrosion resistance

The screw is 4 inches long and has a square drive head

B5/8-18 x 1 1/2 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR WFB 6-13 x 1 Phillips PanB5 8 18 x 1 1 2 MS90727 is an Alloy Steel B1821 Fine Cap Screw manufactured to meet the specifications of ASTM A354BD. It has a diameter of 5 8 inches, a thread pitch of 18 threads per inch, and a length of 1 1 2 inches. The cap screw is zinc plated with a yellow chromate finish and meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS). It is commonly used in a variety of industrial and automotive applications.