Nominal Diameter, D	L 1	L 2	D 2	□
DIN 371
M  2 X 0.4	45	8	2.8	2.1
M  2.5 X 0.45	50	9	2.8	2.1
M  3 X 0.5	56	11	3.5	2.7
M  3.5 X 0.6	56	13	4	3
M  4 X 0.7	63	13	4.5	3.4
M  5 X 0.8	70	16	6	4.9
M  6 X 1.0	80	19	6	4.9
M  7 X 1.0	80	19	7	5.5
M  8 X 1.25	90	22	8	6.2
M  10 X 1.5	100	24	10	8
DIN 376
M  3 X 0.5	56	11	2.2	-
M  4 X 0.7	63	13	2.8	2.1
M  5 X 0.8	70	16	3.5	2.7
M  6 X 1.0	80	19	4.5	3.4
M  8 X 1.25	90	22	6	4.9
M  10 X 1.5	100	24	7	5.5
M  12 X 1.75	110	29	9	7
M  14 X 2.0	110	30	11	9
M  16 X 2.0	110	32	12	9
M  18 X 2.5	125	34	14	11
M  20 X 2.5	140	34	16	12
M  22 X 2.5	140	34	18	14.5
M  24 X 3.0	160	38	18	14.5
M  27 X 3.0	160	38	20	16
M  30 X 3.5	180	45	22	18
M  33 X 3.5	180	50	25	20
M  36 X 4.0	200	56	28	22
M  39 X 4.0	200	60	32	24
M  42 X 4.5	200	60	32	24
M  45 X 4.5	200	65	36	29
M  48 X 5.0	250	70	36	29
M  52 X 5.0	250	70	40	32