RoyceMart 1/4-20 x 2-1/4" (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: 1/4- 20; Screw Length: 2-1/4" (1/4" to 3" available) Not including the height of the head, Allen Hex Drive Size: 5/32"; Thread Type: 20 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: 0.43 inch; Head Height: 0.13 inch (Approxmiately)