newlng M4 Nuts and Bolts Set 304 Stainless Steel Hexagon Socket Head Cap Screws Hexagon Socket Head Screw Head Mechanical Parts Bolt And Nut Combination Box

Nuts and Bolts Set Specifications: 1.M4X10 --- 20PCS/2.M4X16 --- 20PCS/3.M4X20 --- 20PCS /4.M4X25 --- 20PCS /5.M4X30 --- 20PCS total (100PCS) with nut 100PCS, material: 304 stainless steel 【High Quality Material: 】The socket head bolts and nuts made of 304 stainless steel, it has high hardness, oxidation resistance and durability, making hexagon socket head cap screws tougher, rust-proof, anti-corrosion and wear-resistant. 【 Product Features:】nuts and bolts deep lines, even lines, clear lines, balanced use and good fastening. The tail is smooth, easy to use and does not slip. Robust and reliable. The main function of the external thread of the hexagon socket bolt is to match the nut. Use this threaded connection to combine the two parts together. 【Application:】 Socket head cap screws nuts widely used in home and workplace, communication equipments, ship assembly and other machinery industry, furniture, car and motorcycle repair and DIY 100% customer satisfaction, if you are not satisfied with the nuts and bolts set, you can always send us an email to us, provide you with satisfactory service in the first time, you can also get a full refund, please rest assured to buy.