Dimensions of Slotted Pan Head Screws, Large Head

d	t min	n	k	dk max.
M 1.6	0.5	0.4	1	5
M 2	0.6	0.5	1.2	6
M 2.5	0.75	0.6	1.5	7
M 3	0.9	0.8	1.8	8
M 4	1.2	1	2.4	12
M 5	1.3	1.2	2.7	16
M 6	1.5	1.6	3.1	20