1/2-13 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw 18-8 Stainless Steel WE410 while the 18mm length refers

while the 18mm length refers to the overall length of the screw

Its Phillips pan head provides excellent grip for easy driving

They are made of durable zinc-plated steel and feature a slotted indented hex washer head for easy driving

this carriage bolt ensures a reliable and long-lasting connection

and the bugle head provides a flush finish

1/2-13 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw 18-8 Stainless Steel WE410 while the 18mm length refersThis 1 2 13 x 1 1 4 serrated hex flanged washer full thread screw is made of 18 8 stainless steel. It has a hex head with a washer flange that helps to distribute the load and prevent the screw from pulling through the material. The serrated threads provide a secure grip in wood and other soft materials. This screw is ideal for use in a variety of applications, including construction, automotive, and marine.