4-40 x 7/16 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide D127B This 1 3/8" Regular (medium)

This 1 3/8" Regular (medium) Split Lock Washer is made of zinc and bake

The nut has a hex shape and a flange for added strength and stability

Their square recess drive ensures a secure fit with your drill bit

while the 5/16-24 thread size ensures a precise fit

and the coarse thread design ensures a secure hold

4-40 x 7/16 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide D127B This 1 3/8" Regular (medium)The 4 40 x 7 16 Phillips Pan Machine Screw is a fully threaded screw made of 18 8 stainless steel with a black oxide finish. It has a Phillips pan head and a length of 7 16 inches. This screw is commonly used in a variety of applications, including metalworking, woodworking, and electronics. It is also corrosion resistant, making it suitable for use in outdoor applications.