LOCKNUT BRASS PE PG13.5; Material:Brass; Locknut Plating:Nickel; Thread Size - Imperial:-; Thread Size - Metric:PG13.5; Thickness:4.7mm; Product Range:-; SVHC:No SVHC (12-Jan-2017); AF Size - Metric:23mm; Accessory Type:Locknut; Body Plating:Nickel; Type:SM-PE