Name: hex nuts Materials: Carbon Steel,Brass, Stainless steel,Spring steel, Alloy steel,Pure Titanium and Alloy Titanium Grade: 5/8/10,Gr2 and Gr5 (Popular Grade) Other materials: 304SS,316SS Size: M5-M64*L6—300mm Diameter: M5----M36,1/4"---2 3/4" Standard: DIN934/DIN,AHSI,JIS,ASTM, Non-Standard,BS surface treatment: Black,Zincplated,Hot galvanized, Cr Cu or Ni Plated Features: acid and alkali resistance, anti-corrosion, excellent mechanical strength etc. Packing: as per customers' request Applications: Equipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc. Our advantages: 1.Automatic monitoring & Quality inspection 2.Advanced equipment 3.Customized order: According to specific clients' requirement 4.24 hours online and quick reply If you want to know any detailed information of this style, please contact us. We will be very happy and honored to serve you.