استاندارد Din125

s (min)	s (max)	d (min)	d (max)	d2 (min)	d2 (max)	size
0.45	0.55	3.2	3.38	6.64	7	M3
0.45	0.55	3.7	3.88	7.64	8	M3.5
0.7	0.9	4.3	4.48	8.64	9	M4
0.9	1.1	5.3	5.48	9.64	10	M5
1.4	1.8	6.40	6.62	11.57	12	M6
1.4	1.8	7.4	7.62	13.57	14	M7
1.4	1.8	8.4	8.62	15.57	16	M8
1.8	2.2	10.5	10.77	19.48	20	M10
2.3	2.7	13	13.27	23.48	24	M12
2.3	2.7	15	15.27	27.48	28	M14
2.7	3.3	17	19.33	29.48	30	M16
2.7	3.3	19	21.33	33.38	34	M18
2.7	3.3	21	23.33	36.38	37	M20
2.7	3.3	23	25.33	38.38	39	M22
3.7	4.3	25	27.33	43.38	44	M24
3.7	4.3	27	28.33	49.38	50	M26
3.7	4.3	28	29.33	49.38	50	M27
3.7	4.3	29	31.39	49.38	50	M28
3.7	4.3	31	33.62	55.29]6	56	M30
4.4	5.6	33	34.62	58.8	60	M32
4.4	5.6	34	36.62	58.8	60	M33
4.4	5.6	36	37.62	64.8	66	M35
4.4	5.6	37	39.62	64.8	66	M36
5.4	6.6	39	40.62	70.8	72	M38
5.4	6.6	40	41.62	70.8	72	M39
5.4	6.6	41	41.62	70.8	72	M40

واحدها میلی متر هستند