Metric Fine Screw Thread (mm)

on 14 January 2016. Posted in Fastener Datasheets

Metric Fine Screw Thread (mm) Datasheet

Size (mm)	Pitch (mm)	Drill Tap (mm)	Clearance Drill (mm)
8	1	7	9
10	1.25	8.8	11
12	1, (1.5), 1.25	10.5	14
14	1.5	12.5	16
15	1	14	17
16	1.5	14.5	18
17	1	15.5*	19
18	1.5	16.5	20
20	1, 1.5	18.5	22
22	1.5	20.5	24
24	2	22	26
25	1.5	23.5	27
27	2	25	30
30	1.5, 2	28	33
33	2	31	36
35	1.5	32*	38
36	2	33	39
39	2	36	42
40	1.5	37*	43
42	2	39	45
45	1.5	42	48
48	2	45	52
50	1.5	46*	54
55	1.5	51*	60
56	2	52	62
60	1.5	56	66
64	2	60	70
65	1.5	61*	71
70	1.5	64*	76
72	2	66	78
75	1.5	69*	82
80	1.5, 2	74	86
85	2	79	91
90	2	84	96
95	2	89	101
100	2	94	107
105	2	97*	112
110	2	100*	117
120	2
130	2
140	2
150	2
160	3
170	3
180	3
190	3
200	3

() Denotes only for wheel studs and nuts

* Denotes approximated value