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Click Specification

Same specifications, different dimensions for other parts.

Unit:mm

Lock Washer External Teeth

CNS 4402 (A) - 1978

Display drawing:

台湾CNS 4402 (A) - 1978 CNS4402 4402CNS Lock Washer External Teeth
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

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.
For Nominal Thread Diameter
1.6 1.7 1.8 2 2.3 2.5 2.6 3 3.5 4 5 ① 5 6
d min=nominal size (H13)
max
dc max=nominal size (h14)
min
Number of Teeth min
t Thickness
per 1000 units ≈ kg
1.7 1.8 1.9 2.2 2.5 2.7 2.8 3.2 3.7 4.3 5.1 5.3 6.4
1.84 1.94 2.04 2.34 2.64 2.84 2.94 3.38 3.88 4.48 5.28 5.48 6.62
3.6 3.8 4 4.5 5 5.5 5.5 6 7 8 9 10 11
3.3 3.5 3.7 4.2 4.7 5.2 5.2 5.7 6.64 7.64 8.64 9.64 10.57
6 6 6 6 6 6 6 6 6 8 8 8 8
0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.7
0.01 0.015 0.02 0.025 0.03 0.04 0.04 0.045 0.075 0.095 0.14 0.18 0.22
For Nominal Thread Diameter
7 8 ① 8 10 12 14 16 18 20 22 24 27 30
d min=nominal size (H13)
max
dc max=nominal size (h14)
min
Number of Teeth min
t Thickness
per 1000 units ≈ kg
7.4 8.2 8.4 10.5 12.5 14.5 16.5 19 21 23 25 28 31
7.62 8.42 8.62 10.77 12.77 14.77 16.77 19.33 21.33 23.33 25.33 28.33 31.39
12.5 14 15 18 20.5 24 26 30 33 36 38 44 48
12.07 13.57 14.57 17.57 19.98 23.48 25.48 29.48 32.38 35.38 37.38 43.38 47.38
8 8 8 9 10 10 12 12 12 14 14 14 14
0.8 0.8 0.8 0.9 1 1 1.2 1.4 1.4 1.5 1.5 1.6 1.6
0.3 0.4 0.45 0.8 1.1 1.7 2.1 3.5 3.8 5 6 8 9
①,For hexagon screws only.
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Similar Standards

1 Serrated Lock Washers - Type A, with External Teeth [DIN]
DIN 6798 (A) - 1988 		Serrated Lock Washers - Type A, with External Teeth

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16 External Tooth-Lock Washers (SAE J403, J405, ASTM B591) [ASME]
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ASME B 18.21.1 - 2009 (R2016) 		Heavy Internal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
18 lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591) [ASME]
ASME B 18.21.1 - 2009 (R2016) 		lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
19 Internal/ External Tooth-Lock Washers (SAE J403, J405, ASTM B591) [ASME/ANSI]
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20 Countersunk External Tooth-Lock Washers (SAE J403, J405, ASTM B591) [ASME/ANSI]
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28 Serrated Lock Washers. Double Row of Teeth. Plain Form [NF]
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29 Internal External Tooth, Type AB [JIS]
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43 Metric Countersunk External Tooth Lock Washers [Table 7] (SAE J403, J405, ASTM B591) [ASME]
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44 Metric External Tooth Lock Washers [Table 6] (SAE J403, J405, ASTM B591) [ASME]
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45 Metric Internal Tooth Lock Washer [Table 4] (SAE J403, J405, ASTM B591) [ASME]
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46 Serrated Lock Washers - Type J, with Internal Teeth [DIN]
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48 Internal Tooth Conical Spring Washers - Symbol CDJ [NF]
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49 Serrated Lock Washers with External Teeth for Screw and Washer Assemblies [DIN]
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50 Countersunk Serrated External Toothed Lock Washers [GB]
GB 956.2 - 1987 		Countersunk Serrated External Toothed Lock Washers
51 Countersunk External Toothed Lock Washers [GB]
GB 956.1 - 1987 		Countersunk External Toothed Lock Washers
52 Serrated Lock Washers External Teeth [GB]
GB 862.2 - 1987 		Serrated Lock Washers External Teeth
53 Lock Washers External Teeth [GB]
GB 862.1 - 1987 		Lock Washers External Teeth
54 Serrated Lock Washers Internal Teeth [GB]
GB 861.2 - 1987 		Serrated Lock Washers Internal Teeth
55 Lock Washers Internal Teeth [GB]
GB /T 861.1 - 1987 		Lock Washers Internal Teeth
56 Lountersunk External Toothed Lock Washer for Assembly [GB]
GB 9074.28 - 1988 		Lountersunk External Toothed Lock Washer for Assembly
57 Toothed Lock Washers - Type V, Countersunk with External Teeth [DIN]
DIN 6797 (V) - 1988 		Toothed Lock Washers - Type V, Countersunk with External Teeth
58 Heavy Internal Tooth-Lock Washers (SAE J403, J405, ASTM B591) [ASME/ANSI]
ASME/ANSI B 18.21.1 - 2009 		Heavy Internal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
59 lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591) [ASME/ANSI]
ASME/ANSI B 18.21.1 - 2009 		lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
60 Metric Heavy Internal Tooth Lock Washers [IFI]
IFI 532 (T2) - 1982 		Metric Heavy Internal Tooth Lock Washers
61 Metric Countersunk External Tooth Lock Washers [IFI]
IFI 532 (T4) - 1982 		Metric Countersunk External Tooth Lock Washers
62 Metric External Tooth Lock Washers [IFI]
IFI 532 (T3) - 1982 		Metric External Tooth Lock Washers
63 Metric External-internal Tooth Lock Washers [IFI]
IFI 532 (T5) - 1982 		Metric External-internal Tooth Lock Washers
64 Metric Internal Tooth Lock Washers [IFI]
IFI 532 (T1) - 1982 		Metric Internal Tooth Lock Washers
65 Toothed Lock Washers with Countersunk - Type V [DIN]
DIN 6798 (V) - 1988 		Toothed Lock Washers with Countersunk - Type V
66 Serrated Lock Washer External Teeth for Assembly [GB]
GB 9074.27 - 1988 		Serrated Lock Washer External Teeth for Assembly
67 Countersunk External Serrated Lock Washers - Form V [UNI]
UNI 8842 (V) - 1985 		Countersunk External Serrated Lock Washers - Form V
68 Internal Serrated Lock Washers - Form J [UNI]
UNI 8842 (J) - 1985 		Internal Serrated Lock Washers - Form J
69 External Serrated Lock Washers - Form A [UNI]
UNI 8842 (A) - 1985 		External Serrated Lock Washers - Form A
70 Countersunk External Toothed Lock Washers - Form V [UNI]
UNI 8841 (V) - 1985 		Countersunk External Toothed Lock Washers - Form V
71 Internal Toothed Lock Washers - Form J [UNI]
UNI 8841 (J) - 1985 		Internal Toothed Lock Washers - Form J
72 External Toothed Lock Washers - Form A [UNI]
UNI 8841 (A) - 1985 		External Toothed Lock Washers - Form A
73 Countersunk External Toothed Lock Washers [CNS]
CNS 4402 (V) - 1978 		Countersunk External Toothed Lock Washers
74 Internal Tooth Lock Washers [CNS]
CNS 4402 (J) - 1978 		Internal Tooth Lock Washers