8-18 x 5/8 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Oxide M16-2 while the case hardening process

while the case hardening process enhances the screw's strength and durability

Its self-tapping design eliminates the need for pre-drilling

Its full thread design provides secure hold in various materials

This 5/8-11 x 2 3/4 Carriage Bolt is Grade 8 and fully threaded

which means that it has a diameter of 5 mm and a pitch of 0

8-18 x 5/8 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Oxide M16-2 while the case hardening process8 18 x 5 8 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Oxide: This screw is designed for use in a variety of applications, including metal, wood, and plastic. It has a Phillips pan head with a #2 square drive, and a fully threaded body. The screw is made of steel and has a black oxide finish for corrosion resistance. It is self tapping, which means that it can create its own threads as it is driven into the material. The screw is 5 8