4-40 x 1/2 Phillips Pan Split Lock Washer Sems Fully Threaded Zinc 1 3/8-12 N1610 It has a hex head

It has a hex head for easy driving and a 5-inch length for a secure hold

With a length of 7/16 inches

It is 2 1/4 inches long and has a diameter of 1/4 inch

This 10-24 x 5 Phillips round machine screw is fully threaded and made of zinc

and it can be easily installed with a hex wrench

4-40 x 1/2 Phillips Pan Split Lock Washer Sems Fully Threaded Zinc 1 3/8-12 N1610 It has a hex headThe 4 40 x 1 2 Phillips Pan Split Lock Washer Sems Fully Threaded Zinc is a type of screw that is used to fasten two pieces of metal together. It has a Phillips head, which is a cross shaped recess in the head of the screw. The screw is made of zinc, which is a corrosion resistant metal. The split lock washer helps to prevent the screw from loosening. The screw is fully threaded, which means that the threads extend the entire length of the screw.