HEX LOCKNUT, 2 1/2 IN NOMINAL PIPE SIZE, CLASS CLASS 150, MALLEABLE IRON, ASTM A197, FEMALE NPT, 8, 2 1/2-8, FOR PIPE SCHEDULE 40, -20 DEGREES TO 350 DEGREES F, BLACK
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.