Binding Post Screw, Finish Plain, Material Stainless Steel, Screw Head Style Flat, Screw Drive Style Socket, Thread Size 3/8 In. -16, Screw Minimum Thread Length 3/8 in, Barrel Head Style Flat, Barrel Drive Type Internal Hex, Barrel Length Not Applicable, Barrel Drive Size 5/16 in, Barrel Head Diameter 7/8 in, Dimensional Standards AMPG 2000 SB. 07, Made in North America Made in North America, Material Grade/Class 18-8, Material Quality Standards ASTM A582, Pack Size Small. This item has been restricted from sale in the following state (s): []