3a 2nd end thread class 24 2nd end thread quantity per inch drilled for lock wire holes (2) rigid, short center wrenching facility unjs 2nd end thread series
Used on 2320-01-318-9902 het (heavy equipment transporter); 2320-01-304-2277 pls (palletized loading system). 2a all ends thread class 12 2nd end thread quantity per inch cadmium or zinc surface treated un 2nd end thread series