Item Descriptions:-Compatibility: This dome nut is compatible with Harley-Davidson Bad Boy 1995-1997, compatible with Harley-Davidson Breakout 2014-2017, compatible with Harley-Davidson etc.-Dimensions: Thread size is M10, height 18 mm, dome diameter 15.6 mm, hexagonal diagonal length 19 mm, washer inner diameter 10 mm, outer diameter 16 mm, thickness approximately 1.1 mm.-Premium: Crafted from premium stainless steel with a durable black zinc coating, this dome nut boasts exceptional corrosion resistance, ensuring long-lasting performance even in harsh environments.-Beautiful: Featuring a sleek glossy black finish, this dome nut not only provides effective thread protection but also adds a stylish and decorative.-Note: The size is measured manually, please allow slight errors. Please carefully confirm whether the size of the product you need matches ours.Package:4 pcs Stainless Steel Fasteners Dome M10 Nuts4 pcs M10 GasketItem Specifications:Material:?Stainless SteelThread size:M10Colour:Black