6-13 x 5/8 #2 Square Drive Flat Head No Nibs Deep Thread Type 17 Full Thread Zinc KPU It is 1/2 inch long

It is 1/2 inch long and has a fully threaded shank

The un slotted indented hex washer head provides a secure grip for tightening

With a length of 7 inches and a diameter of 5/8 inches

The 5/16-9 x 1 1/2 Unslotted Indent Hexwasher Plastite Alternative 48-2 Full Thread Zinc & Wax is a type of screw that is used in a variety of applications

6-13 x 5/8 #2 Square Drive Flat Head No Nibs Deep Thread Type 17 Full Thread Zinc KPU It is 1/2 inch longThese 6 13 x 5 8 #2 Square Drive Flat Head No Nibs Deep Thread Type 17 Full Thread Zinc screws are designed for use in a variety of applications. They are made of zinc plated steel for corrosion resistance and have a deep thread for added strength. The flat head design sits flush with the surface of the material, and the square drive recess accepts a #2 square driver bit. These screws are full thread, meaning that the threads extend the entire length