• Circular shape conforms better to the hand
  • Exceed ASME B107
  • 100 standard
  • Opening size: 5/16"
  • Total length: 5-9/16"
  • Outside diameter open end: 45/64"
  • Outside diameter box end: 35/64"
  • Head thickness open end: 13/64"
  • Head thickness box end: 17/64"
1210A
22 Items

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