Nylon Knock-Out Seal 1/2 in x Trade Size For 7/8 in Diameter Hole

  • Model Number: 58174
  • UPC: 008236173000
  • Store SKU: loading
  • Nylon Knock-Out Seal 1/2 in x Trade Size For 7/8 in Diameter Hole

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      HILLMAN 58174

      Nylon knockout seals effectively plug electrical knock-outs. They are molded from 6/6 nylon and are colored gray to resemble galvanized steel. Variants included in this assortment fit punched or drilled holes ranging from 7/8 to 2-1/2 in Dia.

      Type    :    Knock-Out Seals
      Material    :    Nylon
      Color    :    Gray
      Diameter    :    1/2 in
      • No tools required for installation
      • Made of high-strength nylon
      • Corrosion resistance
      • These gray nylon knockout seals feature a 1/2 in trade size and fit a 7/8 in Dia hole