Nominal Diameter, D	L 1	L 2	D 2	□
DIN 371
M  2 X 0.4	45	6	2.8	2.1
M  2.5 X 0.45	50	6	2.8	2.1
M  3 X 0.5	56	6	3.5	2.7
M  3.5 X 0.6	56	13	4	3
M  4 X 0.7	63	7	4.5	3.4
M  5 X 0.8	70	8	6	4.9
M  6 X 1.0	80	10	6	4.9
M  7 X 1.0	80	12	7	5.5
M  8 X 1.25	90	14	8	6.2
M  10 X 1.5	100	16	10	8
DIN 376
M  3 X 0.5	56	6	2.2	-
M  4 X 0.7	63	7	2.8	2.1
M  5 X 0.8	70	8	3.5	2.7
M  6 X 1.0	80	10	4.5	3.4
M  8 X 1.25	90	14	6	4.9
M  10 X 1.5	100	16	7	5.5
M  12 X 1.75	110	18	9	7
M  14 X 2.0	110	20	11	9
M  16 X 2.0	110	22	12	9
M  18 X 2.5	125	25	14	11
M  20 X 2.5	125	25	16	12
M  22 X 2.5	140	27	18	14.5
M  24 X 3.0	140	30	18	14.5
M  27 X 3.0	160	30	20	16
M  30 X 3.5	160	35	22	18
M  33 X 3.5	180	35	25	20
M  36 X 4.0	200	40	28	22
M  39 X 4.0	200	40	32	24
M  42 X 4.5	200	45	32	24
M  45 X 4.5	200	45	36	29
M  48 X 5.0	250	50	36	29
M  52 X 5.0	250	50	40	32