DIN315 Butterfly Wing Nut for Bolt Dongguan Chao Jun Auto Fastener Co., Ltd. Base Info Material:Carbon SteelType:WingConnection:WingStandard:DIN, ANSI, GB, JIS, BSWTransport Package:Small Box, CartonSpecification:1,2"-1", M5-M20Origin:ChinaHS Code:73181500 Description Pre:White Zinc Drop in Anchor for Construcion Next:Stainless Steel Drop in Anchor with Lip