Product name: the inner disk head / flat round stainless steel socket head cap screws Product Standard: DIN7380 Products: stainless steel hex head screws within the disk, also known as flat hexagonal screws Zaozhuang inch round stainless steel American standard screws inside, except for the head of other parameters are the same pan head Phillips screws. Most stainless steel hex screws flat round use as a tamper-proof screws. Head shape mushroom head, it is also known in the mushroom head Allen screws. Within the material SUS304 pan head screws and hex head Pune trays hex screws. Scope of supply: Size: M3-M12 stainless steel cap, also known as the cap nut integrated and modular sub-blocks are used for housing equipment such as lighting products company Jinan Road ground stainless steel screw cap nut installation newcomer rust and .... beautiful effect. Stainless steel K cap is equipped with a stainless steel nut side movable toothed washer, K cap in production will be more of a stamping process. Played during the installation using stainless steel lock locking effect K cap has metric and US standard common specifications inventory online can supply range: Metric M3-M10 American # 4-3 / 8 inch American Standard screws Zibo, Jinan Road Qin (certified), British American Standard screws provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) Shandong Jinan, hardware accessories leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create Jinan Daoqin a better future. You can also access (www.daoqinshangmao.com/supply_details_40648895.html), for more information about the company.