Nominal Diameter, D	L 1	L 2	D 2	□
BSW  1/8 X 40	40	12	3.5	2.7
BSW 5/32 X 32	45	14	4.5	3.4
BSW  3/16 X 24	50	18	6	4.9
BSW  1/4 X 20	50	19	6	4.9
BSW  5/16 X 18	56	22	6	4.9
BSW  3/8 X 16	70	24	7	5.5
BSW 7/16 X 14	70	24	8	6.2
BSW 1/2 X 12	75	29	9	7
BSW  9/16 X 12	80	30	11	9
BSW  5/8 X 11	80	32	12	9
BSW  3/4 X 10	95	40	14	11
BSW  7/8 X 9	100	40	18	14.5
BSW  1" X 8	100	50	18	14.5