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SEMs

One Piece Screw & Washer Assemblies

Further information

application/pdf SEMs Brochure 124.01 kB
SEMs - wide
SEMs - small

Infastech®'s captured washers improve productivity, eliminate lost, dropped or forgotten washers and simplify purchasing and inventory control.
 Many fasteners are available as assemblies with captivated washers, collars, specialized stampings or other components. Engineered assemblies, which combine metal, plastic and other components into one subassembly, are also available.

Features

  • One piece screw and washer assembly
  • Able to provide a larger bearing surface area than a one piece cold formed part
  • Able to provide a screw and washer assembly with dissimilar material

Benefits

  • Easier and quicker production line assembly over a separate washer and screw
  • Combines two part numbers into one
  • Provides a more consistent torque/tension relationship
  • Distributes the load over a large bearing surface reducing potential joint yielding