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A set screw is a screw that is used to secure an object, by pressure and/or friction, within or against another object, such as fixing a pulley or gear to a shaft. [1][2] A set screw is normally used without a nut (which distinguishes it from a bolt), being screwed instead in a threaded hole drilled in only one of the two objects to be secured. A set screw is often headless and threaded along its entire length, so that it will sit entirely inside that hole; in which case it may be called a grub screw or blind screw.
Standard
Din916
FOB Price: US $0.5 - 9,999 / Piece
Supply Ability: 10000 ton per Month
Surface treatment: Plain, Zinc Plated(ZP), GALVANIZED, HDG, Hot dip galvanized, Dacromet
Material: Carbon Steel / Alloy Steel / Stainless Steel / Brass / Copper
Standard: DIN / GB / UNC / BSW /JIS etc.
Certificate: ISO9001 ISO14001 ISO45001 SGS
Grade: 4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 etc.
What are they used for
Set screw is mainly used in machinery and industry
Manufacturing Process
The production process of set screws involves several steps. First, a bar of metal is selected, usually steel or brass. The bar is then cut into small, cylindrical blanks that will form the bodies of the set screws. These blanks are next fed through a machine that creates the threads on the exterior of the cylinder. Once the threads are cut, the blanks are heated to a high temperature and quenched in oil or water to harden the metal. This process is called tempering.
The set screws are then ready for finishing. They are cleaned, polished, and often coated with a protective layer of zinc or other material. Finally, the set screws are packaged and shipped to distributors and manufacturers for use in various products and applications. The entire process is carefully controlled to ensure that the set screws meet strict quality standards and are reliable and long-lasting in use.
Consult your bolt customization experts
To provide customers with products and services of quality safety supply chain security, and cost saving.
Contact Us Now