The RS PRO steel countersunk washer is a standard fastening component from RS PRO's industrial hardware line, designed to distribute load beneath countersunk screw heads in recessed applications. Critical verification: confirm the 5/16in diameter matches your countersunk screw head size and that steel material meets corrosion/coating requirements for your environment.
This document confirms the above specification is available in
the ACG Industrial catalogue. Pricing and availability on request.
Forward to your procurement team to initiate an RFQ.