10-9 x 1 1/4 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Zinc HTFB The 5/16-18 x 1 1/2

The 5/16-18 x 1 1/2 Serrated Hex Flanged Washer Full Thread Screw Black Oxide is a versatile and durable fastener designed for a wide range of applications

These 8-18 x 1 Phillips pan full thread self drilling screws are made of 410 stainless steel

It features a metric thread size of M16

The un-slotted head features an indented hex design

It features a hex head for easy tightening and a serrated flange to prevent loosening

10-9 x 1 1/4 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Zinc HTFB The 5/16-18 x 1 1/210 9 x 1 1 4 Square Phillips Drive Round Washer Deep Thread Type 17 2 3 Thread Zinc is a type of screw that is used in a variety of applications. It is made of zinc plated steel and has a square Phillips drive head. The screw has a deep thread that provides a strong hold in wood and other materials. The washer head helps to distribute the load of the screw and prevent it from pulling through the material. This screw is commonly used in construction,