Thumb Nut, Head Shape Round, Finish Plain, Material Grade/Class 18-8, Material Stainless Steel, Thread Size #6-32, Overall Height 3/8 in, Head Height 1/8 in, Head Diameter 3/4 in, Base Height 1/4 in, Base Diameter 1/4 in, Thread Length 9/32 in, System of Measurement Inch, Thread Direction Right Hand, Material Quality Standards ASTM 581/582, Pack Size Small Pack, Package Quantity 5