S391-18-50R4

Technical Characteristics

• Thread Direction

  right-hand

• Overall Height

  3.094 inches maximum

• Overall Length

  2.219 inches maximum

• Thread Series Designator

  un

• Thread Quantity Per Inch

  28

• Thread Class

  2a and 2b

• Material

  aluminum alloy

• Style Designator

  angle type

• Surface Treatment

  cadmium

• Nominal Thread Size

  1.125 inches

• Overall Width

  1.000 inches maximum

• Size Designation

  18

• Body Angle In Deg

  90.0

• Mounting Facility Type And Quantity

  2 threaded coupling