5/8"-18 Grade 5 Plain Finish Steel Round Slotted Castle Nut, 25 pk.

Castle Nut, Finish Black Oxide, Material Steel, Material Grade/Class Grade 5, Thread Size 5/8 In.-18, Hex Width 15/16 in, Hex Height 9/16 in, Hex Type Standard Hex, Lock Type Slotted Castle, Dimensional Standards ASME B18.2.2, Material Quality Standards ASME B18.2.2, SAE J995, System of Measurement Inch, Thread Direction Right Hand, For Pin Diameter 5/32 in, Maximum Slot Width 0.24 in, Minimum Slot Width 0.18 in, Overall Height 9/16 in, Pack Size Small Pack, Package Quantity 25