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SEMS Assembled

SEMS Assembled

"SEMS" or Assemblies Type Screws have a single captive washer or multiple free spinning captive washers. 

Double washer screws are common in the electronics industry but can be used in automotive, energy, agriculture, etc. 

SAVE TIME SEMS Screws eliminate the assembly of individual components, reducing the loss of loose parts during assembly. Also compatible with automated production equipment.