2a mounting facility stud thread class right-hand mounting facility stud 48 mounting facility stud thread quantity per inch plate coupling with pin-cres rod unc mounting facility stud thread series
2b mounting facility all locations thread class right-hand mounting facility all locations 32 mounting facility all locations thread quantity per inch unc mounting facility all locations thread series
2a power takeoff facility stud thread class right-hand power takeoff facility stud 18 power takeoff facility stud thread quantity per inch unef power takeoff facility stud thread series