SHEREX FASTENING SOLUTIONS

FASTENING SYSTEMS ENGINEERED FOR PERFORMANCE™

All Categories > Brass Inserts > B1U - ULTRASONIC BRASS INSERT SERIES > B1U - UNIFIED THREAD > View Items  

B1U - UNIFIED THREAD

Check up to five results to perform an action.

  • For use in straight holes
  • Self aligning lead in for accurate installation
  • Opposing diagonal knurls provide excellent torque resistance
  • Undercuts for superior tensile strength
  • Installed ultrasonically or with heat
  • Class 2B per ANSI/ASME B1.1

      Available in Standard Length (R) and Short Length (S)

      Installation Methods:
      Ultrasonic
      - Insert is placed in boss of plastic and an ultrasonic horn in positioned on top of the insert.  Vibrations from the horn generate heat at the interface of the insert and the plastic causing the plastic to flow into the surface profile of the insert.  The method is designed for use with thermoplastics and NOT for thermoset plastics.  This method is good for medium and high volume production runs.

      Heat Staking - Insert is heated prior to installation into the plastic boss or during the installation process by a heat insert staking machine.  This installation method is suitable for larger sized inserts and provides excellent flow of plastic into the surface profile.  This installation method is designed for use with thermoplastics and NOT for thermoset plastics.

      Applications for Threaded Inserts for Plastic vary from communication equipment, the automotive industry, computer industry, and anywhere where strong durable threads are required in plastics.

      3D MODELS ARE NOW AVAILABLE!!
      Click here to design your model






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    Item #

    Thread Size

    ØC ±0.004

    ØH ±0.005

    Length (R)
    D±0.005

    Length (S)
    D±0.005

    B1U-0256-115 #2-56 0.122 Inch 0.142 Inch N/A 0.115 Inch
    B1U-0256-157 #2-56 0.122 Inch 0.142 Inch 0.157 Inch N/A
    B1U-0440-135 #4-40 0.153 Inch 0.186 Inch N/A 0.135 Inch
    B1U-0440-226 #4-40 0.153 Inch 0.186 Inch 0.226 Inch N/A
    B1U-0632-150 #6-32 0.184 Inch 0.217 Inch N/A 0.150 Inch
    B1U-0632-281 #6-32 0.184 Inch 0.217 Inch 0.281 Inch N/A
    B1U-0832-185 #8-32 0.218 Inch 0.249 Inch N/A 0.185 Inch
    B1U-0832-321 #8-32 0.219 Inch 0.249 Inch 0.321 Inch N/A
    B1U-1024-225 #10-24 0.248 Inch 0.279 Inch N/A 0.225 Inch
    B1U-1024-375 #10-24 0.248 Inch 0.279 Inch 0.375 Inch N/A
    B1U-1032-225 #10-32 0.248 Inch 0.279 Inch N/A 0.225 Inch
    B1U-1032-375 #10-32 0.248 Inch 0.279 Inch 0.375 Inch N/A
    B1U-2520-300 ¼-20 0.311 Inch 0.34 Inch N/A 0.300 Inch
    B1U-2520-500 ¼-20 0.311 Inch 0.34 Inch 0.500 Inch N/A
    B1U-2528-300 ¼-28 0.311 Inch 0.34 Inch N/A 0.300 Inch
    B1U-2528-500 ¼-28 0.311 Inch 0.34 Inch 0.500 Inch N/A
    B1U-3716-375 3/8-16 0.464 Inch 0.498 Inch N/A 0.375 Inch
    B1U-3716-500 3/8-16 0.464 Inch 0.498 Inch 0.500 Inch N/A
    B1U-3724-375 3/8-24 0.464 Inch 0.498 Inch N/A 0.375 Inch
    B1U-3724-500 3/8-24 0.464 Inch 0.498 Inch 0.500 Inch N/A
      Results 1 - 20 of 20 1