4-40 x 7/8 Phillips Pan External Sems Machine Screw Fully Threaded Zinc U These modified truss head self-drilling

These modified truss head self-drilling screws are designed for use in metal applications

and its black oxide finish offers corrosion resistance

these screws ensure maximum holding power

16 threads per inch

8-18 x 3 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake are designed for use in metal applications

4-40 x 7/8 Phillips Pan External Sems Machine Screw Fully Threaded Zinc U These modified truss head self-drillingThe 4 40 x 7 8 Phillips Pan External Sems Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications. It is made of zinc plated steel and has a Phillips pan head. The screw is fully threaded and has a length of 7 8 inches. It is designed for use in applications where a strong and durable screw is required. The zinc plating provides corrosion resistance and helps to extend the life of the screw.