554858-1

Technical Characteristics

• Nominal Thread Size

  0.138 inches

• Overall Diameter

  0.270 inches minimum and 0.280 inches maximum

• Thread Direction

  right-hand

• Thread Series Designator

  unc

• Special Features

  pan head screw has thds 0.138-32 unc-2a with 0.188 in. nominal thd length

• Style Designator

  body mounted

• Overall Length

  0.480 inches nominal

• Material

  steel, carbon

• Surface Treatment

  oxide

• Mounting Facility Type And Quantity

  1 threaded bushing

• Thread Class

  2a