Binding Post Screw, Finish Plain, Material Stainless Steel, Screw Head Style Truss, Screw Drive Style Pin-In Six-Lobe, Thread Size 3/8 In.-16, Screw Minimum Thread Length 3/4 in, Barrel Head Style Truss, Barrel Drive Type Pin-In Six-Lobe, Barrel Length Not Applicable, Barrel Head Diameter 7/8 in, Barrel Head Height 1/4 in, Made in North America Made in North America, Material Grade/Class 18-8, Material Quality Standards ASTM A582, Pack Size Small