Flex-Loc 21FA-420 Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish
Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish 19/64" High, 0.4390" Width Across Flats, 0.4300" Flange Dia, Right Hand, AS8879, MIL-S-7742 (MOQ=100, Pkg Qty=1)
Not Cancelable or Returnable!