#12 Machine Screw Washer Zinc M5 They feature a plain finish

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

It is also countersunk

they provide a secure and stable connection

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

this bolt features a non-serrated flange head that provides a wide bearing surface for secure fastening

#12 Machine Screw Washer Zinc M5 They feature a plain finish#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.