APPLY TO - Hex head bolts can be widely used in home and office appliances, communication equipment, ship assembly, and other machinery industry.SPECIFICATION:Product Name: Hex Head BoltsMaterial: Stainless Steel 304 White WashThread Size: M10-1x40mmHex Head Size: 17mm(D)QUANTITY INCLUDED - 5pcs x Hex BoltsDESIGN - Hexagon bolts are fully threaded. Threads are well-machined and accurately cut. Sharp, smooth, speeding up the fastening process in many applications, meeting all demands.ADVANTAGE - Our bolts are made of white washed 304 stainless steel, which has good rust and corrosion resistance, good wear resistance, high hardness, high strength, and can be used in extreme environments.