UPS is closed on Monday 1/19/26 in observance of MLK Day. Fastener SuperStore will be open but UPS shipments will be picked up on Tuesday 1/20.

Metric Flat Washers

Metric Flat Washers (DIN125A) are available in steel zinc; and in 18-8 stainless steel with a plain or black oxide finish. They are commonly used with machine screws and a variety of bolts.