GC860HC21N

Technical Characteristics

• Attachment Feature Length

  5.000 inches nominal

• Thread Class

  2a

• Size Designation

  21

• Seal Type

  gasket

• Nominal Thread Size

  1.375 inches

• Eye Inside Diameter

  0.162 inches minimum and 0.177 inches maximum

• Material

  aluminum alloy

• Mounting Facility Type And Quantity

  1 threaded coupling

• Thread Direction

  right-hand

• Furnished Items

  chain

• Style Designator

  internal thread w/chain or rope

• Seal Material

  rubber, silicone base

• Surface Treatment

  nickel, electroless

• Thread Series Designator

  special acme

• Overall Diameter

  1.670 inches maximum

• Thread Quantity Per Inch

  10