#12 Machine Screw Washer Zinc 4-4 It is designed with a

It is designed with a finished surface for a clean and professional appearance

and other structures

With a hex head for easy installation using a wrench

This carriage bolt is ideal for outdoor projects

providing exceptional tensile strength and resistance to wear and tear

#12 Machine Screw Washer Zinc 4-4 It is designed with a#12 Machine Screw Washer Zinc The #12 Machine Screw Washer Zinc is a small, flat, round washer that is used to distribute the load of a screw or bolt. It is made of zinc plated steel, which provides corrosion resistance. The washer has an outer diameter of 0. 562 inches and an inner diameter of 0. 281 inches. It is 0. 032 inches thick. The washer is designed to be used with #12 machine screws.