Weld Nut, Material Steel, Finish Black Oxide, Thread Size 1/4 In. -20, Base Height 1/32 in, Base Width 1/2 in, Base Length 13/16 in, Collar Height 0.02 in, Collar Diameter 0.125 in, Number of Weld Projections 4, System of Measurement Inch, Base Shape Tab, Barrel Diameter Not Applicable, Barrel Height 1/2 in, Base Diameter Not Applicable, For Hole Diameter 5/16 in, Hole Location Center, Pack Size Small Pack, Package Quantity 50. This item has been restricted from sale in the following state (s): []