538-740 Unitek™ Archwire Extraoral Hook Rectangular .022x.028 Split Crimpable 10/Pk

  • Part Number 538-740
  • 3M Product Number 538-740
  • 3M ID 7100154470

Light loads

2 mm length

Wall: round .015 in. (.38 mm)

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Compatible Archwire Size (Imperial) 0.022 - 0.028 in
Shape Rectangular


  • Light loads
  • 2 mm length
  • Wall: round .015 in. (.38 mm)
  • Ideal with Nitinol wire

Split crimpable can be placed without removing wire. Use crimping plier or dull hard wire cutter.


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