Edit this paragraph to define the folding Screws, some people call it "Screw" [Screw] (screw), "Screw" (lead screw). In fact, the screws are known, and screw, lead screw are mutually different. Screws generally called wood screws; is that pointed front end, a large stainless steel counter-tooth pitch nut, generally used for fastening wooden parts, plastic parts. The lead screw is machine screws (machine screws), is the kind of front-end flat head, small pitch, even Zibo stainless steel counter-tooth nuts, usually used to fasten metal, machine parts. Stainless steel screws, stainless steel machine screws, stainless steel precision screws, stainless steel threaded rods, stainless steel self-tapping screws Qingdao crossbite nuts, stainless steel hose clamps. 304 hose clamps, hose clamps 316 A-2: Length Code: Screw Length: Metric screw directly labeled screw length in mm overall length of the screw of the mark, counting only the length below the head, but without head height. grub screw exception, the total length of the screw head height of the label containing .A-3:. Drive Code / head cross ditch, features common specifications fold Edit this paragraph a Slotted:. word (Minus) b Phillips:. Cross ( Plus) stainless steel screws Tai'an crossbite nuts, stainless steel screws, stainless steel bolts, screws 316 304 stainless steel bolt Zibo anti-tooth nuts, stainless steel anti-tooth nuts, Jinan Road ground is provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) strong, credible, in Jinan, Shandong hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Road ground into the brilliant and you work for a better future!