Click Specification

(Non-preferred) dimensions in parentheses.

Plain Washers (Used For Screws That Diameter Between M1 To M20)

CNS 152 - 1994

Display drawing:

Nominal Diameter
d

1.1

1.3

1.5

1.8

2.2

2.5

2.8

3.2

3.7

4.3

(4.8)

5.3

d	max
	min
d_c	Nominal Size
	max
	min
h	Nominal Size
	max
	min
For Nominal Thread Diameter

1.25	1.45	1.65	1.95	2.35	2.65	2.95	3.35	3.85	4.45	4.95	5.45
0.95	1.15	1.35	1.65	2.05	2.35	2.65	3.05	3.55	4.15	4.65	5.15
2.5	3	3	4	4.5	5	5.5	6	7	8	9	10
2.8	3.3	3.3	4.3	4.8	5.3	5.8	6.3	7.3	8.3	9.3	10.3
2.2	2.7	2.7	3.7	4.2	4.7	5.2	5.7	6.7	7.7	8.7	9.7
0.3	0.3	0.3	0.3	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.8
0.4	0.4	0.4	0.4	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.9
0.2	0.2	0.2	0.2	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.7
M1	M1.2	M1.4	M1.7	M2	M2.3	M2.6	M3	M3.5	M4	M4.5	M5

Nominal Diameter
d

(5.8)

6.4

(7.4)

8.4

(9.5)

10.5

(12)

d	max
	min
d_c	Nominal Size
	max
	min
h	Nominal Size
	max
	min
For Nominal Thread Diameter

5.95	6.55	7.55	8.55	9.65	10.7	12.2	13.2	15.2	17.2	19.2	21.2
5.65	6.25	7.25	8.25	9.35	10.3	11.8	12.8	14.8	16.8	18.8	20.8
10	11	13	15	16	18	19	20	25	27	30	33
10.3	11.5	13.5	15.5	16.5	18.5	19.5	20.5	25.5	27.5	30.5	33.8
9.7	10.5	12.5	14.5	15.5	17.5	18.5	19.5	24.5	26.5	29.5	32.2
0.8	0.8	1	1.5	1.5	2	2	2	2	2	3	3
0.9	0.9	1.2	1.7	1.7	2.2	2.2	2.2	2.2	2.2	3.2	3.2
0.7	0.7	0.8	1.3	1.3	1.8	1.8	1.8	1.8	1.8	2.8	2.8
M5.5	M6	M7	M8	M9	M10	M11	M12	M14	M16	M18	M20

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