Flex-Loc 31FK-1011 Heavy Hex Lock Nut: Flex Top, 5/8-11, Grade 2 Steel, Cadmium Finish
Heavy Hex Lock Nut: Flex Top, 5/8-11, Grade 2 Steel, Cadmium Finish 1.0020" Width Across Flats, 0.9900" Flange Dia, Right Hand, MIL-S-7742 (MOQ=2, Pkg Qty=1)
Not Cancelable or Returnable!