Click Specification

Same specifications, different dimensions for other parts.

Conical Static Washers For Bolted Connections - Symbol CL

NF E 25-510 - 1984

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Download CAD Model^*

^*Models with different eras.

Nominal Diameter
d

Φ5

Φ6

Φ8

Φ10

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
11	15	12	14	18	16	18	22	20
11.35	15.35	12.35	14.35	18.35	16.35	18.35	22.42	20.42
10.65	14.65	11.65	13.65	17.65	15.65	17.65	21.58	19.58
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

Φ10

Φ12

Φ14

Φ16

Φ20

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
21.58	26.58	23.58	29.58	27.58	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	3.46	3.66	4.07	4.47
2.35	2.74	2.74	3.14	2.94	3.34	3.54	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

Suppliers

Best price if from GlobalFastener.com.

Guangdong STL Fastening System Co., Ltd.

Mr. Xiong
+86-13928467909
+86-622-8186999

Material: S60C, SUS304, 316 (A2/A4) high quality steel imported from Japan. Surface treatment: nature, harden, black phosphating, dehydrogenation, zinc plated, dacromet, electroplating, etc.; Specification: complete

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