Dome Head Nut Nuts Nut For Industrial Machinery Architecture Feature:1. 304 stainless steel: the nut combination adopts 304 stainless steel, which has good mechanical properties such as rust, corrosion and heat resistance, and low temperature strength.2. Multiple thread specifications: the nut combination has multiple thread specifications to choose from to meet the needs of different working scenarios.3. Important accessories: The nut combination is an excellent substitute for industrial and construction fasteners, as well as an important accessory in daily life.4. Wide application: This nut combination is designed to be used in insulation materials, which is convenient for welding penetration, and is widely used in industrial machinery.5. Special Packaging: To prevent the caps from scattering or being lost during use, each type of cap is specially packaged for convenience and storage. Specification:Item Type: NutsStandard: DIN1587Material: 304 Stainless Steel Threads Specifications: M3 M4 M5 M6 M8 M10 M12Quantities Include:M12 (5pcs)M10 (5pcs)M8 (10pcs)M6 (20pcs)M5 (30pcs)M4(40pcs)M3(60pcs)Packing List:170 x Acorn NutNote:Please check the thread specifications carefully before installation 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.