Yuhuang combination indented hex phillips screw with big washer. Sems screws are machine screws that can have one or more flat or lock washer under the head already assembled. SEMs typically come with some form of lockwasher to preventslippage once the screw is firmly secured. Two popular choices include internal-tooth and external-tooth lockwashers. Internal-tooth SEMs have teeth have ring the inside diameter of the lockwasher to bite into the substrate and hold the washer in place, while external-tooth SEMs perform the same task with teeth extending from the outside diameter of the washer.
Hex phillips screw are used to securely fasten machine and machanical areas. Hex phillips screw are designed for joining thin pieces of metal to metal. Yuhuang is factory for Phillips hex bolt, Phillip screw, hexagon head, phillips hex bolt. We offer different customized screw for customer need.
Yuhuang- Manufacturer, supplier and exporter of screws. Yuhuang offers a wide selection of specialized screws. Whether its indoor or outdoor applications, hardwoods or softwoods. Including machine screw, self tapping screws, captive screw, sealing screws, set screw, thumb screw, sems screw, brass screws, stainless steel screws, security screws and more. Yuhuang is well known for the capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions.
Hex phillips sems screw | Catalog | Sems screw |
| Material | Carton steel, stainless steel, brass and more | |
| Finish | Zinc plated or as requested | |
| Size | M1-M12mm | |
| Head Drive | As custom request | |
| Drive | Phillips, torx, six lobe, slot, pozidriv | |
| MOQ | 10000pcs | |
| Quality control | Click here see screw quality inspection |
| Sems screw | Brass screws | Pins | Set screw | Self tapping screws |
| Machine screw | Captive screw | Sealing screw | Security screws | Thumb screw | Wrench |
Yuhuang is a leading manufacturer of screws and fasteners with a history of over 20 years. Yuhuang is well known for capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions.
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