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Unit:mm

Single Coil Spring Lock Washers Heavy Type

GB 7244 - 1987

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国标GB 7244 - 1987 GB7244 7244GB Single Coil Spring Lock Washers Heavy Type
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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


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Size
Φ6 Φ8 Φ10 Φ12 (Φ14) Φ16 (Φ18) Φ20 (Φ22) Φ24 (Φ27) Φ30 (Φ33) Φ36
d min
max
h Nominal Size
min
max
n Nominal Size
min
max
H min
max
per 1000 units ≈ kg
6.1 8.1 10.2 12.2 14.2 16.2 18.2 20.2 22.5 24.5 27.5 30.5 33.5 36.5
6.68 8.68 10.9 12.9 14.9 16.9 19.04 21.04 23.34 25.5 28.5 31.5 34.7 37.7
1.8 2.4 3 3.5 4.1 4.8 5.3 6 6.6 7.1 8 9 9.9 10.8
1.65 2.25 2.85 3.3 3.9 4.6 5.1 5.8 6.3 6.8 7.7 8.7 9.6 10.5
1.95 2.55 3.15 3.7 4.3 5 5.5 6.2 6.9 7.4 8.3 9.3 10.2 11.1
2.6 3.2 3.8 4.3 4.8 5.3 5.8 6.4 7.2 7.5 8.5 9.3 10.2 11
2.45 3 3.6 4.1 4.6 5.1 5.6 6.1 6.9 7.2 8.2 9 9.9 10.7
2.75 3.4 4 4.5 5 5.5 6 6.7 7.5 7.8 8.8 9.6 10.5 11.3
3.6 4.8 6 7 8.2 9.6 10.6 12 13.2 14.2 16 18 19.8 21.6
4.5 6 7.5 8.75 10.25 12 13.25 15 16.5 17.75 20 22.5 24.75 27
0.971 2.07 3.8 5.92 8.9 13.01 17.55 24.29 33.57 40.54 58.24 79.2 104.9 134.1
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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 Disc Spring - A Style [GB]
GB /T 1972 (A) - 1992 		Disc Spring - A Style

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

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4 Spring Lock Washers - Type B, with Square Ends [DIN]
DIN 127 (B) - 1987 		Spring Lock Washers - Type B, with Square Ends
5 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)
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 Extra-duty Helical Spring - Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		Extra-duty Helical Spring - Lock Washers
8 Spring Lock Washers with Square Ends for Cheese Head Screws [DIN]
DIN 7980 - 1987 		Spring Lock Washers with Square Ends for Cheese Head Screws
9 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)
10 Spring Lock Washers - Type A , with Tang Ends [DIN]
DIN 127 (A) - 1987 		Spring Lock Washers - Type A , with Tang Ends
11 Regular Helical Spring Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		Regular Helical Spring Lock Washers
12 Regular Helical Spring Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1983 		Regular Helical Spring Lock Washers
13 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)
14 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)
15 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)
16 High-collar Helical Spring - Lock washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		High-collar Helical Spring - Lock washers
17 Spring Lock Washers with Safety Ring [DIN]
DIN 6913 - 1987 		Spring Lock Washers with Safety Ring
18 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)
19 Single Coil Spring Lock Washers, Heavy Type [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1999 		Single Coil Spring Lock Washers, Heavy Type
20 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)
21 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)
22 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)
23 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)
24 Single Coil Spring Lock Washer for Assembly [GB]
GB 9074.26 - 1988 		Single Coil Spring Lock Washer for Assembly
25 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
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 B [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type B
28 Spring Washer [UNI]
UNI 9195 		Spring Washer
29 Type D Double Coil Spring Washers [BS]
BS 1802 (D) - 1951 		Type D Double Coil Spring Washers
30 Type B Single Coil Rectangular Section Spring Washers [BS]
BS 1802 (B) - 1951 		Type B Single Coil Rectangular Section Spring Washers
31 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
32 Type A Single Coil Square Section Spring Washers [BS]
BS 1802 (A) - 1951 		Type A Single Coil Square Section Spring Washers
33 Single Coil Spring Lock Washers, Light Type [GB]
GB 859 - 1987 		Single Coil Spring Lock Washers, Light Type
34 Metric Spring Lock Washers - Type BP [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type BP
35 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
36 Type C Single Coil Girder Section Spring Washers [BS]
BS 1802 (C) - 1951 		Type C Single Coil Girder Section Spring Washers
37 Metric Spring Lock Washers - Type A [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type A
38 Double Coil Helical Spring Lock Washers - Type D [BS]
BS 4464 - 1969 		Double Coil Helical Spring Lock Washers - Type D
39 Track Fastenings of Railway Lines, Spring Washers for Track Bolts [UNI]
UNI 3558 - 1959 		Track Fastenings of Railway Lines, Spring Washers for Track Bolts
40 Spring Lock Washers [NF]
NF E 25-515 		Spring Lock Washers
41 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
42 Spring Washers [AS]
AS 1559 - 2018 		Spring Washers
43 Double Coil Helical Spring Washers [IS]
IS 6755 - 1980 (R2001) 		Double Coil Helical Spring Washers
44 Spring Lock Washers [IS]
IS 6735 - 1994 (R2004) 		Spring Lock Washers
45 Spring Washers - Type A and B [IS]
IS 3063 - 1994 (R2004) 		Spring Washers - Type A and B
46 Spring Washer [KS]
KS B 1324 - 2017 (R2022) 		Spring Washer
47 Spring Lock Washers with Safety Ring [CNS]
CNS 4255 - 1978 		Spring Lock Washers with Safety Ring
48 Enhanced Spring Washer for Electric Switch [CNS]
CNS 8930 - 1982 		Enhanced Spring Washer for Electric Switch
49 Single Coil Spring Lock Washers, Normal Type [CNS]
CNS 161 - 1994 		Single Coil Spring Lock Washers, Normal Type
50 Extra-Duty Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Extra-Duty Helical Spring-Lock 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 Heavy Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Heavy Helical Spring-Lock Washers
55 Helical Spring Lock Washers [SAE]
SAE J 489B (Table 2) - 1974 		Helical Spring Lock Washers
56 High-Collar Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		High-Collar Helical Spring-Lock Washers