Nominal Diameter, D	L 1	L 2	D 2	□
3/16 x 32	58	16	5	4
1/4 x 26	66	19	6.3	5
5/16 x 22	72	22	8	6.3
3/8 x 20	80	24	10	8
7/16 x 18	85	25	8	6.3
1/2 x 16	89	29	9	7.1
9/16 x 16	95	30	11.2	9
5/8 x 14	102	32	12.5	10
3/4 x 12	112	37	14	11.2
7/8 x 11	118	38	16	12.5
1 x 10	130	45	18	14
1.1/8 x 9	138	48	20	16
1.1/4 x 9	151	51	22.4	18
1.3/8 x 8	162	57	25	20
1.1/2 x 8	170	60	28	22.4
1.5/8 x 8	170	60	28	22.4
1.3/4 x 7	187	67	31.5	25
2 x 7	200	70	35.5	28