ISO 7048

Dimensions for ISO 7048 Cross-recessed cheese head screws

thread d	a max	b min	dk max	da max	k max	r min	x max	m
M 2.5	0.9	25	4.5	3.1	1.8	0.1	1.1	1
M 3	1	25	5.5	3.6	2	0.1	1.25	2
M 4	1.4	38	7	4.7	2.6	0.2	1.75	2
M 5	1.6	38	8.5	5.7	3.3	0.2	2	2
M 6	2	38	10	6.8	3.9	0.25	2.5	3
M 8	2.5	38	13	9.2	5	0.4	3.2	3