LOCKNUT BRASS M63; Material:Brass; Locknut Plating:Nickel; Thread Size - Imperial:-; Thread Size - Metric:M63; Thickness:5mm; Product Range:-; SVHC:No SVHC (12-Jan-2017); AF Size - Metric:70mm; Accessory Type:Locknut; Body Plating:Nickel; Type:SM-M