Click Specification

Conical Static Washers For Bolted Connections - Symbol CL

NF E 25-510 - 2008

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Nominal Diameter
d

5
-18

5
-15

6
-12

6
-14

6
-18

8
-16

8
-18

8
-22

10
-20

d	max
d	min
d_c	Nominal Size
	max
	min
h	Nominal Size
	max
	min
H	max
H	min

5.6	5.6	6.76	6.76	6.76	8.76	8.76	8.76	10.93
5.3	5.3	6.4	6.4	6.4	8.4	8.4	8.4	10.5
18	15	12	14	18	16	18	22	20
18.35	15.35	12.35	14.35	18.35	16.35	18.35	22.42	20.42
17.57	14.57	11.57	13.57	17.57	15.57	17.57	21.48	19.48
1.2	1.4	1.4	1.5	1.7	1.9	2	2.2	2.2
1.24	1.44	1.44	1.55	1.75	1.95	2.05	2.25	2.25
1.16	1.36	1.36	1.45	1.65	1.85	1.95	2.15	2.15
1.8	2.1	2	2.2	2.4	2.6	2.7	3	3.1
1.5	1.8	1.7	1.9	2.1	2.3	2.4	2.6	2.7

Nominal Diameter
d

10
-22

10
-27

12
-24

12
-30

14
-28

16
-32

16
-39

20
-38

20
-45

d	max
d	min
d_c	Nominal Size
	max
	min
h	Nominal Size
	max
	min
H	max
H	min

10.93	10.93	13.43	13.43	15.43	17.43	17.43	21.52	21.52
10.5	10.5	13	13	15	17	17	21	21
22	27	24	30	28	32	39	38	45
22.42	27.42	24.42	30.42	28.42	32.5	39.5	38.5	45.5
21.48	26.48	23.48	29.48	27.48	31.5	38.5	37.5	44.5
2.4	2.8	2.8	3.2	3	3.4	3.6	4	4.4
2.45	2.86	2.86	3.26	3.06	3.47	3.67	4.07	4.47
2.35	2.74	2.74	3.14	2.94	3.33	3.53	3.93	4.33
3.3	3.7	3.6	4.2	3.9	4.3	4.7	5.1	6.4
2.9	3.3	3.2	3.8	3.5	3.9	4.3	4.7	5.9

Alternative history

NF E 25-510 - 1984 NF E 25-510 - 2008

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