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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Single Coil Spring Lock Washers, Normal Type

GB 93 - 1976

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国标GB 93 - 1976 GB93 93GB Single Coil Spring Lock Washers, Normal Type
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 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
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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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Nominal Diameter
2 2.5 3 4 5 6 8 10 12 (14)
d min
max
h Nominal Size
min
max
n min
max
H min
max
per 1000 units ≈ kg
2.1 2.6 3.1 4.1 5.1 6.2 8.2 10.2 12.3 14.3
2.3 2.8 3.3 4.4 5.4 6.7 8.7 10.7 12.8 14.9
0.6 0.8 1 1.2 1.6 2 2.5 3 3.5 4
0.52 0.7 0.9 1.1 1.5 1.9 2.35 2.85 3.3 3.8
0.68 0.9 1.1 1.3 1.7 2.1 2.65 3.15 3.7 4.2
0.52 0.7 0.9 1.1 1.5 1.9 2.35 2.85 3.3 3.8
0.68 0.9 1.1 1.3 1.7 2.1 2.65 3.15 3.7 4.2
1.2 1.6 2 2.4 3.2 4 5 6 7 8
1.5 2.1 2.6 3 4 5 6.5 8 9 10.5
0.023 0.053 0.097 0.182 0.406 0.745 1.53 2.82 4.63 6.85
Nominal Diameter
16 (18) 20 (22) 24 (27) 30 36 42 48
d min
max
h Nominal Size
min
max
n min
max
H min
max
per 1000 units ≈ kg
16.3 18.3 20.5 22.5 24.5 27.5 30.5 36.6 42.6 49
16.9 19.1 21.3 23.3 25.5 28.5 31.5 37.8 43.8 50.2
4 4.5 5 5 6 6 6.5 7 8 9
3.8 4.3 4.8 4.8 5.8 5.8 6.2 6.7 7.7 8.7
4.2 4.7 5.2 5.2 6.2 6.2 6.8 7.3 8.3 9.3
3.8 4.3 4.8 4.8 5.8 5.8 6.2 6.7 7.7 8.7
4.2 4.7 5.2 5.2 6.2 6.2 6.8 7.3 8.3 9.3
8 9 10 10 12 12 13 14 16 18
10.5 11.5 13 13 15 15 17 18 21 23
7.75 11 15.2 16.5 26.2 28.2 37.6 51.8 78.7 114

Alternative history

GB /T 93 - 1976 GB /T 93 - 1987

Similar Standards

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

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

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3 Spring Lock Washers - Type B, with Square Ends [DIN]
DIN 127 (B) - 1987 		Spring Lock Washers - Type B, with Square Ends
4 Extra-duty Helical Spring - Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 (T3) - 1999 		Extra-duty Helical Spring - Lock Washers
5 Spring Lock Washers with Square Ends for Cheese Head Screws [DIN]
DIN 7980 - 1987 		Spring Lock Washers with Square Ends for Cheese Head Screws
6 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 (T3) - 2009 		Extra-duty Helical Spring-lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
7 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
8 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)
9 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)
10 High-collar Helical Spring - Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 (T4) - 1999 		High-collar Helical Spring - Lock Washers
11 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 (T1) - 2009 		Dimensions of Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
12 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 (T2) - 2009 (R2016) 		Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
13 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 (T4) - 2009 		High-collar Helical Spring Lock Washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
14 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 (T1) - 2009 (R2016) 		Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
15 Regular Helical Spring Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 (T2) - 1983 		Regular Helical Spring Lock Washers
16 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 (T2) - 2009 		Dimensions of 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 (T1) - 1999 		Regular Helical Spring Lock Washers
18 Spring Lock Washers with Safety Ring [DIN]
DIN 6913 - 1987 		Spring Lock Washers with Safety Ring
19 Spring Lock Washers - Type A , with Tang Ends [DIN]
DIN 127 (A) - 1987 		Spring Lock Washers - Type A , with Tang Ends
20 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 (T4) - 2009 (R2016) 		High-collar Helical Spring Lock Washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
21 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 (T3) - 2009 (R2016) 		Extra-Duty Helical Spring-Lock Washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
22 Single Coil Spring Lock Washers, Heavy Type [ASME/ANSI]
ASME/ANSI B 18.21.1 (T2) - 1999 		Single Coil Spring Lock Washers, Heavy Type
23 Spring Lock Washers [NF]
NF E 25-515 		Spring Lock Washers
24 Single Coil Spring Lock Washers Heavy Type [GB]
GB 7244 - 1987 		Single Coil Spring Lock Washers Heavy Type
25 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
26 Metric Spring Lock Washers - Type A [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type A
27 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
28 Single Coil Spring Lock Washer for Assembly [GB]
GB 9074.26 - 1988 		Single Coil Spring Lock Washer for Assembly
29 Track Fastenings of Railway Lines, Spring Washers for Track Bolts [UNI]
UNI 3558 - 1959 		Track Fastenings of Railway Lines, Spring Washers for Track Bolts
30 Single Coil Spring Lock Washers, Light Type [GB]
GB 859 - 1987 		Single Coil Spring Lock Washers, Light Type
31 Double Coil Helical Spring Lock Washers - Type D [BS]
BS 4464 - 1969 		Double Coil Helical Spring Lock Washers - Type D
32 Single Coil Spring Lock Washers, Normal Series [UNI]
UNI 1751 - 1941 		Single Coil Spring Lock Washers, Normal Series
33 Type A Single Coil Square Section Spring Washers [BS]
BS 1802 (A) - 1951 		Type A Single Coil Square Section Spring Washers
34 Metric Spring Lock Washers - Type BP [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type BP
35 Metric Spring Lock Washers - Type B [BS]
BS 4464 - 1969 		Metric Spring Lock Washers - Type B
36 Spring Washer [UNI]
UNI 9195 		Spring Washer
37 Type B Single Coil Rectangular Section Spring Washers [BS]
BS 1802 (B) - 1951 		Type B Single Coil Rectangular Section Spring Washers
38 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
39 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
40 Type D Double Coil Spring Washers [BS]
BS 1802 (D) - 1951 		Type D Double Coil Spring Washers
41 Type C Single Coil Girder Section Spring Washers [BS]
BS 1802 (C) - 1951 		Type C Single Coil Girder Section Spring Washers
42 Helical Spring Lock Washers [SAE]
SAE J 489B (Table 2) - 1974 		Helical Spring Lock Washers
43 High-Collar Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		High-Collar Helical Spring-Lock Washers
44 Spring Washer [GOST]
GOST 6402 - 1970 (R1982) 		Spring Washer
45 Extra-Duty Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Extra-Duty Helical Spring-Lock Washers
46 Spring Washers [AS]
AS 1559 - 2018 		Spring Washers
47 Single Coil Spring Lock Washers, Normal Type [CNS]
CNS 161 - 1994 		Single Coil Spring Lock Washers, Normal Type
48 Enhanced Spring Washer for Electric Switch [CNS]
CNS 8930 - 1982 		Enhanced Spring Washer for Electric Switch
49 Spring Lock Washers with Safety Ring [CNS]
CNS 4255 - 1978 		Spring Lock Washers with Safety Ring
50 Spring Washer [KS]
KS B 1324 - 2017 (R2022) 		Spring Washer
51 Heavy Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Heavy Helical Spring-Lock Washers
52 Regular Helical Spring-Lock Washers [SAE]
SAE J 2655 - 2015 		Regular Helical Spring-Lock Washers
53 Spring Washers - Type A and B [IS]
IS 3063 - 1994 (R2004) 		Spring Washers - Type A and B
54 Spring Lock Washers [IS]
IS 6735 - 1994 (R2004) 		Spring Lock Washers
55 Double Coil Helical Spring Washers [IS]
IS 6755 - 1980 (R2001) 		Double Coil Helical Spring Washers
56 Spring Washers for Railway Turnouts [YJT]
YJT 6010 		Spring Washers for Railway Turnouts