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Click Specification

Unit:mm

Enhanced Spring Washer for Electric Switch

CNS 8930 - 1982

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台湾CNS 8930 - 1982 CNS8930 8930CNS Enhanced Spring Washer for Electric Switch
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
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Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Diameter
8 10 12 16 20
d min=nominal size
max
dc ≈
n Nominal Size
min
max
h Nominal Size
min
max
H ≈
per 1000 units≈kg
Applicable screws
8.2 10.2 12.2 16.2 20.2
8.6 10.8 13 17.2 21.2
15.2 18.2 22.2 28.2 34.2
3.5 4 5 6 7
3.3 3.8 4.8 5.8 6.75
3.7 4.2 5.2 6.2 7.25
2.2 2.5 3.5 4 5
2.05 2.35 3.3 3.8 4.8
2.35 2.65 3.7 4.2 5.2
4.4 5 7 8 10
2.22 3.1 6.8 12.2 22.4
M8 M10 M12 M16 M20
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Similar Standards

1 Single Coil Spring Lock Washers, Normal Type [GB]
GB /T 93 - 1987 		Single Coil Spring Lock Washers, Normal Type

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2 Single Coil Spring Lock Washers, Normal Type [GB]
GB 93 - 1976 		Single Coil Spring Lock Washers, Normal Type

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3 Disc Spring - A Style [GB]
GB /T 1972 (A) - 1992 		Disc Spring - A Style

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4 Spring Lock Washers with Square Ends for Cheese Head Screws [DIN]
DIN 7980 - 1987 		Spring Lock Washers with Square Ends for Cheese Head Screws
5 Spring Lock Washers - Type A , with Tang Ends [DIN]
DIN 127 (A) - 1987 		Spring Lock Washers - Type A , with Tang Ends
6 Double Coil Helical Spring Lock Washers for Wood Structures [ASME]
ASME B 18.21.3 - 2008 (R2013) 		Double Coil Helical Spring Lock Washers for Wood Structures
7 Dimensions of Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME/ANSI]
ASME/ANSI B 18.21.1 - 2009 		Dimensions of Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
8 Spring Lock Washers with Safety Ring [DIN]
DIN 6913 - 1987 		Spring Lock Washers with Safety Ring
9 Single Coil Spring Lock Washers, Heavy Type [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		Single Coil Spring Lock Washers, Heavy Type
10 High-collar Helical Spring - Lock washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		High-collar Helical Spring - Lock washers
11 Extra-duty Helical Spring - Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		Extra-duty Helical Spring - Lock Washers
12 Extra-Duty Helical Spring-Lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME]
ASME B 18.21.1 - 2009 (R2016) 		Extra-Duty Helical Spring-Lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
13 Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME]
ASME B 18.21.1 - 2009 (R2016) 		Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
14 Regular Helical Spring Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		Regular Helical Spring Lock Washers
15 High-Collar Helical Spring Lock Washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME]
ASME B 18.21.1 - 2009 (R2016) 		High-Collar Helical Spring Lock Washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
16 Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME]
ASME B 18.21.1 - 2009 (R2016) 		Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
17 Regular Helical Spring Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1983 		Regular Helical Spring Lock Washers
18 Heavy Metric Helical Spring Lock Washers [Table 3] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286) [ASME]
ASME B 18.21.2M - 1999 (R2014) 		Heavy Metric Helical Spring Lock Washers [Table 3] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286)
19 Regular Metric Helical Spring Lock Washers [Table 2] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286) [ASME]
ASME B 18.21.2M - 1999 (R2014) 		Regular Metric Helical Spring Lock Washers [Table 2] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286)
20 Dimensions of Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME/ANSI]
ASME/ANSI B 18.21.1 - 2009 		Dimensions of Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
21 High-collar Helical Spring Lock Washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME/ANSI]
ASME/ANSI B 18.21.1 - 2009 		High-collar Helical Spring Lock Washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
22 Extra-duty Helical Spring-lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286) [ASME/ANSI]
ASME/ANSI B 18.21.1 - 2009 		Extra-duty Helical Spring-lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
23 Spring Lock Washers - Type B, with Square Ends [DIN]
DIN 127 (B) - 1987 		Spring Lock Washers - Type B, with Square Ends
24 Type A Single Coil Square Section Spring Washers [BS]
BS 1802 (A) - 1951 		Type A Single Coil Square Section Spring Washers
25 Track Fastenings of Railway Lines, Spring Washers for Track Bolts [UNI]
UNI 3558 - 1959 		Track Fastenings of Railway Lines, Spring Washers for Track Bolts
26 Single Coil Spring Lock Washers, Normal Series [UNI]
UNI 1751 - 1941 		Single Coil Spring Lock Washers, Normal Series
27 Metric Spring Lock Washers - Type BP [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type BP
28 Spring Washer [UNI]
UNI 9195 		Spring Washer
29 Single Coil Spring Lock Washer for Assembly [GB]
GB 9074.26 - 1988 		Single Coil Spring Lock Washer for Assembly
30 Spring Lock Washers - Regular Type [Table 1] SW/No.2 [JIS]
JIS B 1251 (SW/No.2) - 2001 		Spring Lock Washers - Regular Type [Table 1] SW/No.2
31 Type C Single Coil Girder Section Spring Washers [BS]
BS 1802 (C) - 1951 		Type C Single Coil Girder Section Spring Washers
32 Spring Lock Washers [NF]
NF E 25-515 		Spring Lock Washers
33 Metric Spring Lock Washers - Type B [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type B
34 Double Coil Helical Spring Lock Washers - Type D [BS]
BS 4464 - 1969 		Double Coil Helical Spring Lock Washers - Type D
35 Type D Double Coil Spring Washers [BS]
BS 1802 (D) - 1951 		Type D Double Coil Spring Washers
36 Spring Washers - Heavy Type [Table 2] SW/No.3 [JIS]
JIS B 1251 (SW/No.3) - 2001 		Spring Washers - Heavy Type [Table 2] SW/No.3
37 Single Coil Spring Lock Washers Heavy Type [GB]
GB 7244 - 1987 		Single Coil Spring Lock Washers Heavy Type
38 Spring Lock Washer - Heavy Type [Table 5] SW/No.3 [JIS]
JIS B 1251 (SW/No.3) - 2018 		Spring Lock Washer - Heavy Type [Table 5] SW/No.3
39 Metric Spring Lock Washers - Type A [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type A
40 Type B Single Coil Rectangular Section Spring Washers [BS]
BS 1802 (B) - 1951 		Type B Single Coil Rectangular Section Spring Washers
41 Spring Lock Washer - Relular Type [Table 4] SW/No.2 [JIS]
JIS B 1251 (SW/No.2) - 2018 		Spring Lock Washer - Relular Type [Table 4] SW/No.2
42 Single Coil Spring Lock Washers, Light Type [GB]
GB 859 - 1987 		Single Coil Spring Lock Washers, Light Type
43 Double Coil Helical Spring Washers [IS]
IS 6755 - 1980 (R2001) 		Double Coil Helical Spring Washers
44 Heavy Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Heavy Helical Spring-Lock Washers
45 Spring Lock Washers [IS]
IS 6735 - 1994 (R2004) 		Spring Lock Washers
46 Spring Washers - Type A and B [IS]
IS 3063 - 1994 (R2004) 		Spring Washers - Type A and B
47 Spring Washer [KS]
KS B 1324 - 2017 (R2022) 		Spring Washer
48 Spring Lock Washers with Safety Ring [CNS]
CNS 4255 - 1978 		Spring Lock Washers with Safety Ring
49 Single Coil Spring Lock Washers, Normal Type [CNS]
CNS 161 - 1994 		Single Coil Spring Lock Washers, Normal Type
50 Spring Washers [AS]
AS 1559 - 2018 		Spring Washers
51 Spring Washer [GOST]
GOST 6402 - 1970 (R1982) 		Spring Washer
52 Spring Washers for Railway Turnouts [YJT]
YJT 6010 		Spring Washers for Railway Turnouts
53 Regular Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Regular Helical Spring-Lock Washers
54 Helical Spring Lock Washers [SAE]
SAE J 489B (Table 2) - 1974 		Helical Spring Lock Washers
55 High-Collar Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		High-Collar Helical Spring-Lock Washers
56 Extra-Duty Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Extra-Duty Helical Spring-Lock Washers