RoyceMart 3/8-16 x 3 (10 Pack) Hex Socket Button Head Cap Screws Bolts, Allen Socket Drive, 304 Stainless Steel 18-8, Bright Finish, Full Machine UNC Threads

Thread Size: 3/8"-16 ; Screw Length: 3" ( Not including the height of the head), Allen Hex Drive Size: 7/32"; Thread Type: 16 TPI Coarse Thread (UNC);, IDEAL USE in confined areas where the head needs to be flush or below the surface., Material: High Quality 18-8 Stainless Steel, great strength and good corrosion resistance to make fasteners last!, Head Diameter: 0.65 inch; Head height: 0.199 inch