SJ 2502-1984 fastener Cross recessed pan head self-tapping screw the common thread fasteners SJ 2503-1984 Cross recessed countersunk head self-tapping screw the common thread fasteners SJ 2504-1984 Cross recessed oval head tapping screw SJ common thread 2505-1984 fastener cylindrical head screws with waisted swim nut fastener SJ 2506-1984 SJ 2507-1984 round nut fastener riveted fastener SJ 2508-1984 light special flat hexagonal nut fine tooth SJ 2509-1984 Fasteners riveting nut side SJ 2510-1984 fastener handle 304 stainless steel screws washers stainless steel screws, stainless steel hexagonal screws in the 316 stainless steel locking screw, adapter 304, 304 slot screws, stainless steel screws 316 stainless steel screws 316 stainless steel blind rivets Liaocheng stainless steel locking screws, stainless steel cotter pin 304 screws, bolts 316 316 machine screws, stainless steel rivets, stainless steel lock washer 13. Electrician pure iron ① its designation by the letters "DT" and numbers, "DT" indicates electrical iron, numbers indicate the sequence number of different grades of stainless steel locking screw Yantai, such as DT3. ② after the number of letters applied electromagnetic properties: A-- advanced, E-- premium, C-- super Heze stainless steel locking screw, for example DT8A. 3 length dimension editor steel length dimension is the most basic dimensions of the various steel refers to steel length, width, height, diameter, radius, diameter, outside diameter and wall thickness of equal length. Legal units of measurement steel length in meters (m), centimeters (cm), millimeters (mm). In the current habits, but also useful inch (") indicates, but it is not legal units of measurement Jining stainless steel locking screws | Jinan Road ground (Online) | stainless steel locking screws provided by Jinan Daoqin Trading Company Jinan Road. Qin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) Shandong Jinan, hardware accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs In Jinan Daoqin leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Daoqin better future.