Sems screws can be easily identified by their free spinning lock washer that is pre-assembled with the screw. The washer is assembled to the screw before the threading is cut. A screw and washer are two different components that are typically purchased separately. However, with a sems screw, these two components are available as one single product, helping enterprises save both time and money on their fastening applications.
Most enterprises prefer these screw types because it helps them save efforts on sourcing and assembling these two components separately. Thus, process and assembly efficiencies are a given with this permanent assembly of a screw and a washer.
Procuring high quality screws from Fasteners Plus is exceedingly easy and convenient. Simply give us a call and let our expert salespersons guide you in making the right choice. We possess a rich and varied experience in dealing with national and international customers, and their specific fastener requirements.