d	M8	M10	M12	M14	M16	M18	M20	M22	M24	M27	M30
p	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3	3	3.5
k	5.3	6.4	7.5	8.8	10	11.5	12.5	14	15	17	18.7
s	13	17	19	22	24	27	30	34	36	41	46
a max	3.75	4.5	5.25	6	6	7.5	7.5	7.5	9	9	10.5
L	30-60	30-60	30-60	30-80	30-100	50-100	50-100	50-100	50-100	50-100	50-100