DIN 7968

DIN 7968 Hexagon fit bolts with hexagon nut for steel structures Dimensions

Thread d	p	b	c	da	ds	dw	e	k			k	r	s
			max.	max.	h11	min.	min	Nominal	min	max	min	min	max=nominal size	min
M12	1.75	17.12	0.6	14.7	13	16.4 17.2	19.85 20.88	8	7.55	8.45	5.28	0.6	18 19	17.57 18.48
M16	2	20.5	0.8	18.7	17	22	26.17	10	9.25	10.75	6.47	0.6	24	23.16
M20	2.5	23.75	0.8	24.4	21	27.7	32.95	13	12.1	13.9	8.47	0.8	30	29.16
M22	2.5	25.75	0.8	26.4	23	31.4 29.5	37.29 35.03	14	13.1	14.9	9.17	0.8	34 32	33 31
M24	3	26.5	0.5	28.4	25	33.2	39.55	15	14.1	15.9	9.87	0.8	36	35
M27	3	29.5	0.8	32.4	28	38	45.2	17	16.1	17.9	11.27	1	41	40
M30	3.5	31.25	0.8	35.4	31	42.7	50.85	19	17.95	20.05	12.56	1	46	45