1/4-20 x 5/16 Coarse Thread Socket Set Screw Half Dog Point Plain M-PTPPA2 This screw is a 12-14

This screw is a 12-14 x 1/2 6-Lobe Pan Self Tapping Screw Type B Fully Threaded Zinc and Bake

The undersized body makes it ideal for use in tight spaces

They are full threaded

5/16-18 x 1 Stamped Steel Wing Screw Type D Zinc is a type of screw that is made of stamped steel and has a zinc coating

1/4-20 x 5/16 Coarse Thread Socket Set Screw Half Dog Point Plain M-PTPPA2 This screw is a 12-141 4 20 x 5 16 Coarse Thread Socket Set Screw Half Dog Point Plain is a type of screw designed for use in various applications. It features a 1 4 inch diameter and a 20 threads per inch coarse thread pitch. The 5 16 inch length provides ample holding power in a variety of materials. The half dog point tip allows for easy insertion and prevents the screw from slipping during installation. The plain finish provides a clean and professional appearance.