Pre-assembled SEMS screws, sometimes known as combi screws, combine a screw with one or more free spinning captive washers. With our large stock and our extended ranges, there are literally hundreds of SEMS screw combinations to choose from, including:
- Thread Types – Machine Screw; Self Tapping; Thread Cutting; Thread Forming; HI LO
- Drive Types – Pozi; Phillips; Slotted; Combi; 6 Lobe; Hex; Other
- Washer Types – Flat; Spring; Square; Conical; Internal Tooth; External; Single or Double
- Head Types – Hexagon; Pan; Socket Cap/Button; Round; Cheese
With such an extensive range, we are able to create almost any type of washer and screw combination, enabling us to provide a bespoke solution for your business’s specific fastening requirements. However, we also stock some of the most popular SEMS screw combinations, including external shake proof, internal shake proof, and every configuration of flat and spring washers.
Why Choose Staytite
The benefits of choosing Staytite include:
- An extensive range of cost effective fastening solutions suitable for various industrial, domestic, and bespoke applications.
- A commitment to providing the highest possible standards of services and products, with all of our practices abiding to a stringent ISO 9001:2015 accredited Quality Management System.
- A dedicated team of specialists, all of whom are ready to provide expert technical support at a moment’s notice.
- An exceptional wealth of knowledge, which we have been using to meet our customers’ production needs since 1978.
At Staytite, we’ve been providing a wide variety industries with a complete fastening solution service, since 1978, routinely working with businesses and OEMs in the aerospace, automotive, marine, IT, and telecommunications sectors.
View our catalogue to see our complete range of SEMS screws. We understand that the choice can be overwhelming, so if you are unsure which SEMS screw combination is best suited to your requirements, please do not hesitate to get in touch, and we will be happy to advise.