Heavy Hex with Washer Lock Nut, 3/4"-10, Steel, Grade 8, Black Oxide, 20 PK, Disc-Lock, Mfr#: DLTCN-750

Lock Nut, Color Black, Finish Black Oxide, Hex Type Heavy Hex, Hex Width 1 1/4 in, Lock Type Heavy Hex with Washer, Material Steel, Material Grade/Class Grade 8, Pack Size Small Pack, Rockwell Hardness HRC30-34, System of Measurement Inch, Thread Direction Right Hand, Thread Size 3/4 In.-10, Package Quantity 20