SAE 1/2", 3/8", and 1/4" drive sockets (aligned horizontally on series, and vertically on size):
Top row is 6xx series (1/2" drive, deep, 12 point) - from left to right
632, 630, 626, 624, 620, 616
Second row is 5xx series (1/2" drive, shallow, 12 point) - from left to right
540, 538, 534, 532, 530, 528, 526, 524, 522, 521, 520, 519, 518, 516, 514, 512
Third row is 6xxJ series (3/8" drive, deep, 12 point) THEN 6xxJX series (3/8" drive, deep, 6 point)- from left to right
626J, 624J, 620J, 618J, 616J, 614JX, 612JX
Forth row is 6xxJR series (3/8" drive, deep, spark plug) - from left to right
626JR, 620JR
Fifth row is 3xx series (3/8" drive, shallow, 12 point) - from left to right
328, 326, 324, 322, 320, 318, 316, 314
Sixth row is 3xxX series (3/8" drive, shallow, 6 point) - from left to right
316X, 314X, 312X
Seventh row is xxM series (1/4" drive, shallow, 12 point) - from left to right
16M, 12M, 11M, 10M, 9M, 8M, 7M, 6M
Eight row is xxMS series (1/4" drive, shallow, 8 point) - from left to right
12MS, 11MS, 8MS