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Click Specification

Unit:mm

Curved Spring Washers

DIN 137 (A) - 1987

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德标DIN 137 (A) - 1987 DIN137 137DIN Curved Spring Washers
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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


Select here or enter material density on the calculation page.
Nominal Diameter
1 1.2 1.4 1.7 1.8 2 2.3 2.6
d min=nominal size
max
dc Nominal Size
max
min
h Nominal Size
max
min
H min
max
per 1000 units ≈ kg ≈
1.1 1.3 1.5 1.8 1.9 2.2 2.5 2.8
1.35 1.55 1.75 2.05 2.15 2.45 2.75 3.05
2.5 3 3 4 4 4.5 5 5.5
2.8 3.3 3.3 4.375 4.375 4.875 5.375 5.875
2.2 2.7 2.7 3.625 3.625 4.125 4.625 5.125
0.2 0.2 0.25 0.25 0.25 0.3 0.3 0.3
0.22 0.22 0.27 0.27 0.27 0.33 0.33 0.33
0.18 0.18 0.23 0.23 0.23 0.27 0.27 0.27
0.35 0.35 0.4 0.45 0.45 0.5 0.5 0.55
0.7 0.7 0.8 0.9 0.9 1 1 1.1
0.006 0.009 0.01 0.02 0.02 0.028 0.035 0.041
Nominal Diameter
3 3.5 4 5 6 7 8 10
d min=nominal size
max
dc Nominal Size
max
min
h Nominal Size
max
min
H min
max
per 1000 units ≈ kg ≈
3.2 3.7 4.3 5.3 6.4 7.4 8.4 10.5
3.5 4 4.6 5.6 6.76 7.76 8.76 10.93
6 7 8 10 11 12 15 18
6.375 7.45 8.45 10.45 11.55 12.55 15.55 18.55
5.625 6.55 7.55 9.55 10.45 11.45 14.45 17.45
0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.8
0.45 0.45 0.55 0.55 0.55 0.55 0.55 0.86
0.35 0.35 0.45 0.45 0.45 0.45 0.45 0.74
0.65 0.7 0.8 0.9 1.1 1.2 1.7 2
1.3 1.4 1.6 1.8 2.2 2.4 3.4 4
0.063 0.088 0.14 0.222 0.247 0.265 0.476 1.05
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Similar Standards

1 Spring Lock Washers for Screw and Washer Assemblies [DIN]
DIN 6905 - 1990 		Spring Lock Washers for Screw and Washer Assemblies
2 Curved Spring Lock Washers [DIN]
DIN 128 (A) - 1987 		Curved Spring Lock Washers
3 Curved Spring Lock Washers [DIN]
DIN 128 (A) - 1994 		Curved Spring Lock Washers
4 Curved Single Coil Spring Lock Washers [GB]
GB 7245 - 1987 		Curved Single Coil Spring Lock Washers
5 Curved Spring Washers [GB]
GB 860 - 1987 		Curved Spring Washers
6 Saddle-Shaped Spring Washers [CNS]
CNS 4406 - 1979 		Saddle-Shaped Spring Washers
7 Spring Lock Washers - VSKZ [SN]
SN 60727 (VSKZ) 		Spring Lock Washers - VSKZ
8 Spring Lock Washers - VSKD [SN]
SN 60727-2 (VSKD) 		Spring Lock Washers - VSKD
9 Curved Spring Washers for Screw Assemblies [CNS]
CNS 5053 - 1979 		Curved Spring Washers for Screw Assemblies