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(Non-preferred) dimensions in parentheses.

Single Coil Spring Lock Washers, Normal Type

GB 93 - 1976

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 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
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

Suppliers

Best price if from GlobalFastener.com.
Wenzhou Maiwei Auto Parts Co., Ltd.
  • Ms. Liu

  • +86-18058320173/15382536331

  • +86-577-66001087

  • Material: Carbon Steel, Stainless Steel, Spring Steel; Specifications: M2-M48; Length: 0.5-12mm; Surface Treatment: Anode Oxidation, Zinc Coating, Dacromet, Polishing.

Similar Standards

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5 Spring Lock Washers - Type A , with Tang Ends [DIN]
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7 Double Coil Helical Spring Lock Washers for Wood Structures [ASME]
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9 Heavy Helical Spring-Lock Washers [SAE]
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10 Extra-Duty Helical Spring-Lock Washers [SAE]
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11 High-Collar Helical Spring-Lock Washers [SAE]
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12 Helical Spring Lock Washers [SAE]
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13 Metric Spring Lock Washers - Type A [BS]
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14 Metric Spring Lock Washers - Type B [BS]
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Metric Spring Lock Washers - Type B
15 Metric Spring Lock Washers - Type BP [BS]
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16 Double Coil Helical Spring Lock Washers - Type D [BS]
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17 Spring Lock Washers - Regular Type [Table 1] SW/No.2 [JIS]
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18 Spring Washer [GOST]
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19 Spring Lock Washers [NF]
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20 Spring Washers [AS]
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21 Single Coil Spring Lock Washers, Normal Type [CNS]
CNS 161 - 1994
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22 Enhanced Spring Washer for Electric Switch [CNS]
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23 Spring Lock Washers with Safety Ring [CNS]
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24 Spring Washer [KS]
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25 Track Fastenings of Railway Lines, Spring Washers for Track Bolts [UNI]
UNI 3558 - 1959
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26 Single Coil Spring Lock Washers, Normal Series [UNI]
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27 Spring Washers - Type A and B [IS]
IS 3063 - 1994 (R2004)
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28 Spring Lock Washers [IS]
IS 6735 - 1994 (R2004)
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29 Double Coil Helical Spring Washers [IS]
IS 6755 - 1980 (R2001)
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30 Regular Helical Spring Lock Washers [ASME/ANSI]
ASME/ANSI B 18.21.1 - 1983
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31 Single Coil Spring Lock Washer for Assembly [GB]
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32 Single Coil Spring Lock Washers Heavy Type [GB]
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33 Single Coil Spring Lock Washers, Light Type [GB]
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34 Spring Lock Washers - Type B, with Square Ends [DIN]
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35 Spring Lock Washers with Square Ends for Cheese Head Screws [DIN]
DIN 7980 - 1987
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36 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)
37 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)
38 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)
39 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)
40 Single Coil Spring Lock Washers, Heavy Type [ASME/ANSI]
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41 Regular Helical Spring Lock Washers [ASME/ANSI]
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42 High-collar Helical Spring - Lock washers [ASME/ANSI]
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43 Extra-duty Helical Spring - Lock Washers [ASME/ANSI]
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44 Spring Washer [UNI]
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45 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)
46 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)
47 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)
48 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)
49 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)
50 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)
51 Type A Single Coil Square Section Spring Washers [BS]
BS 1802 (A) - 1951
Type A Single Coil Square Section Spring Washers
52 Type B Single Coil Rectangular Section Spring Washers [BS]
BS 1802 (B) - 1951
Type B Single Coil Rectangular Section Spring Washers
53 Type D Double Coil Spring Washers [BS]
BS 1802 (D) - 1951
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54 Spring Lock Washer - Heavy Type [Table 5] SW/No.3 [JIS]
JIS B 1251 (SW/No.3) - 2018
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55 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
56 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