#12 Machine Screw Washer Zinc M5 and the zinc coating protects

and the zinc coating protects the screw from corrosion

They feature a plain finish and are designed for heavy-duty structural applications

1/2-13 x 4 1/2 Carriage Bolt 18-8 Stainless Steel Fully Threaded is a type of bolt with a round head and a square neck

The Grade 5 rating indicates its exceptional strength and ability to withstand demanding loads

this bolt is designed for a perfect fit in a wide range of applications

#12 Machine Screw Washer Zinc M5 and the zinc coating protects#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.