Click Specification

Slotted raised countersunk head tapping screws

ISO 1483 - 1983

Display drawing:

Thread Size

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	Pitch
a	max
d_k	Theoretical	max
	Actual	max
		min
f	≈
k	max
n	Nominal Size
	min
	max
r	max
R₁	≈
t	min
	max
y	Type C
	Type F

0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
4.4	6.3	8.2	9.4	10.4	11.5	12.6	17.3	20
3.8	5.5	7.3	8.4	9.3	10.3	11.3	15.8	18.3
3.5	5.2	6.9	8	8.9	9.9	10.9	15.4	17.8
0.5	0.7	0.8	1	1.2	1.3	1.4	2	2.3
1.1	1.7	2.35	2.6	2.8	3	3.15	4.65	5.25
0.5	1.8	1	1.2	1.2	1.6	1.6	2	2.5
0.56	0.86	1.06	1.26	1.26	1.66	1.66	2.06	2.56
0.7	1	1.2	1.51	1.51	1.91	1.91	2.31	2.81
0.8	1.2	1.4	1.6	2	2.2	2.4	3.2	4
4	6	8.5	9.5	9.5	11	12	16.5	19.5
0.8	1.2	1.4	1.6	2	2.2	2.4	3.2	3.8
1	1.45	1.7	1.9	2.4	2.6	2.8	3.7	4.4
2	2.6	3.2	3.7	4.3	5	6	7.5	8
1.6	2.1	2.5	2.8	3.2	3.6	3.6	4.2	4.2

Alternative history

ISO 1483 - 1983 ISO 1483 - 2011

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Similar Standards

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