Bulk item listing for 25 lbs.  5/16" SAE Flat Washers made from Low Carbon Steel with Protective Black Oxide Finish.

US Size :

 5/16" (0.3125")

Type :

 SAE Flat Washer

System of Measurement :

 Inch

Material :

 Carbon Steel w/ Black Oxide Finish

Specifications :

 ASME B18.21.1 - 2009