Code USA REF   A NPTF B C CH Bag
80221 AC 51 03 ZI     80221AC-04 1/4 0.512 (13) 1.634 (41.5) 0.669 (17) 10
80221 AC 51 04 ZI     80221AC-06 3/8 0.512 (13) 1.634 (41.5) 0.748 (19) 10
80221 AC 51 05 ZI     80221AC-08 1/2 0.669 (17) 1.811 (46) 0.866 (22) 10
Code A NPTF B C CH Bag
80221 AC 51 03 ZI 1/4 0.512 (13) 1.634 (41.5) 0.669 (17) 10
80221 AC 51 04 ZI 3/8 0.512 (13) 1.634 (41.5) 0.748 (19) 10
80221 AC 51 05 ZI 1/2 0.669 (17) 1.811 (46) 0.866 (22) 10