3/8-16 x 1 1/4 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc BT and it is 4 inches

and it is 4 inches long and 5/16 inches in diameter

This 2-56 x 1/8 Phillips pan machine screw is fully threaded and made of 18-8 stainless steel

It is made of zinc-plated steel and has a slotted hex washer head

it is a reliable choice for construction

It is designed to be used with a 4-40 machine screw and has a hex head for easy installation

3/8-16 x 1 1/4 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc BT and it is 4 inchesThe 3 8 16 x 1 1 4 Serrated Hex Flanged Washer Full Thread Grade 8 w Head Markings Zinc is a high strength washer designed to provide a secure and reliable connection between two metal surfaces. It is made of zinc plated steel for corrosion resistance and features a serrated hex flange that helps to prevent loosening and slipping. The full thread design allows for maximum holding power, while the head markings provide easy identification of the grade