Stainless steel cinquefoil pan head screw is a combination screw with a inner cinquefoil pan head and a washer. It is equipped with a corresponding washer, which is very convenient to use.Continue Reading
The Metric Pan Head Torx Machine Screw is a king of combination screw with 6-bobes recess. It is a two-piece assembly composede of pan head torx screw with a flat pad. The 6-bobes recess head is mainly for theft prevention and needs to be screwed with a special double offset...Continue Reading
M6 machine screw washer combination is a three-piece screw combination with a hexagon screw, a flat washer, and a spring washer. It is made of Class 8.8 carbon steel, by quenching and TemperingContinue Reading
Carbon Steel Hex Head Screws and Washers are combination screws consisting of a hex head screw and a washer. Its mechanical properties are stronger. The biggest advantage of the combination screw is that the production line can be operated quickly and easily, and the work...Continue Reading
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