Sems Screws. Sems screws are machine screws that can have one or more flat or lock washer under the head already assembled. Custom design screws are available. DFM is custom screw manufacturers and suppliers. Any screws we can design, engineer, and manufacture screws to meet your companies specific qualifications.
DFM 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. Our fasteners are available in a variety or grades, materials, and finishes, in metric and inch sizes.
DFM is well known for the capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions. Our machine shop services include CNC turning, CNC milling, automatic bar machining, multi-spindle machining and more.
DFM can not only produce standard size screws but also customize its size/material. Our products are in line with GB, American Standard (ANSI), Germany Standard (DIN), Japanese Standard (JIS), International Standard (ISO), and we can meet your specific requirements. We are always developing new products, and spare no efforts in providing good service for you.
- From M1-M12 or 0#-1/2# diameter
- DIN, ANSI, JIS, ISO, GB
- Carbon steel, stainless steel, brass, aluminum
Get in Touch
If you need Metal & Plastic parts machined for prototypes or production, please feel free to get a quote online
Or email us at DFM@dfmrapid.com to tell us About Your Project
Please include the following information so that we can provide an accurate quote:
- Part Name
- 2D/3D Drawing
- Tolerance Range
- Surface Finish
Thank you for your time!