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  • Disc Springs are available as single Discs or pre-stacked in custom configurations.
  • Disc Spring Line Drawing

SPIROL offers the full range of DIN EN 16983 (formerly DIN 2093) Group 1 and 2 Disc Springs in Series A, B, and C. In addition to the DIN specified sizes, SPIROL stocks its own standard sizes with outside diameters ranging from Ø8mm to Ø200mm. SPIROL Standard Disc Springs were designed around the standardised calculations of DIN EN 16984 (formerly DIN 2092), and meet all material, dimensional tolerance, and quality specifications as laid out in DIN EN 16983 (formerly DIN 2093) yet offer an expansion in the diameter and thickness combinations that are not included in the DIN standard. Standard materials include carbon steel and alloy steel, both finished with a protective coating of zinc phosphate and oil.

If you don’t see what you are looking for in our standard offering (including size, quantity, stacks, etc.), please feel free to Request a Quote or contact SPIROL directly for complimentary Application Engineering assistance!

Note: All pricing is based on small box quantities. Please contact SPIROL directly for high volume quotes!

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External Diameter (mm)

  • 8
  • 10
  • 12
  • 12.5
  • 14
  • 15
  • 16
  • 18
  • 20
  • 22.5
  • 23
  • 25
  • 28
  • 31.5
  • 34
  • 35.5
  • 40
  • 45
  • 50
  • 56
  • 60
  • 63
  • 70
  • 71
  • 80
  • 90
  • 100
  • 112

External Diameter (in)

  • .315
  • .394
  • .472
  • .492
  • .551
  • .591
  • .630
  • .709
  • .787
  • .886
  • .906
  • .984
  • 1.102
  • 1.240
  • 1.339
  • 1.398
  • 1.575
  • 1.772
  • 1.969
  • 2.205
  • 2.362
  • 2.480
  • 2.756
  • 2.795
  • 3.150
  • 3.543
  • 3.937
  • 4.409

Internal Diameter (mm)

  • 3.2
  • 4.2
  • 5.2
  • 6.2
  • 7.2
  • 8.2
  • 9.2
  • 10.2
  • 11.2
  • 12.2
  • 12.3
  • 14.2
  • 14.3
  • 16.3
  • 18.3
  • 18.4
  • 20.4
  • 20.5
  • 22.4
  • 24.4
  • 25.4
  • 25.5
  • 28.5
  • 30.5
  • 31
  • 35.5
  • 36
  • 41
  • 46
  • 51
  • 57

Internal Diameter (in)

  • .126
  • .165
  • .205
  • .244
  • .283
  • .323
  • .362
  • .402
  • .441
  • .480
  • .484
  • .559
  • .563
  • .642
  • .720
  • .724
  • .803
  • .807
  • .882
  • .961
  • 1.000
  • 1.004
  • 1.122
  • 1.201
  • 1.220
  • 1.398
  • 1.417
  • 1.614
  • 1.811
  • 2.008
  • 2.244

Material Thickness (mm)

  • 0.2
  • 0.25
  • 0.3
  • 0.35
  • 0.4
  • 0.45
  • 0.5
  • 0.6
  • 0.7
  • 0.8
  • 0.9
  • 1
  • 1.1
  • 1.25
  • 1.5
  • 1.75
  • 1.8
  • 2
  • 2.25
  • 2.5
  • 2.7
  • 3
  • 3.5
  • 4
  • 5
  • 6

Material Thickness (in)

  • .008
  • .010
  • .012
  • .014
  • .016
  • .018
  • .020
  • .024
  • .028
  • .031
  • .035
  • .039
  • .043
  • .049
  • .059
  • .069
  • .071
  • .079
  • .089
  • .098
  • .106
  • .118
  • .138
  • .157
  • .197
  • .236

Material Type

  • Alloy Steel
  • High Carbon Steel

Item #

Units per Box

DIN EN Series

Bolt Size

External Diameter (De)

Internal Diameter (Di)

Material Thickness (t)

Free Height (lo)

Free Cone Height (ho)

Material Type

Finish

Price per Package Unit

N/A 150 N/A B N/A M9 N/A 18 mm
[.709 in] 		N/A 9.2 mm
[.362 in] 		N/A 0.7 mm
[.028 in] 		N/A 1.2 mm
[.047 in] 		N/A 0.5 mm
[.019 in] 		N/A High Carbon Steel N/A Phosphate and Oil $88.61
N/A 150 N/A A N/A M9 N/A 18 mm
[.709 in] 		N/A 9.2 mm
[.362 in] 		N/A 1 mm
[.039 in] 		N/A 1.4 mm
[.055 in] 		N/A 0.4 mm
[.016 in] 		N/A High Carbon Steel N/A Phosphate and Oil $106.02
N/A 200 N/A N/A N/A M8 N/A 20 mm
[.787 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.6 mm
[.024 in] 		N/A 1.3 mm
[.051 in] 		N/A 0.7 mm
[.027 in] 		N/A High Carbon Steel N/A Phosphate and Oil $112.74
N/A 150 N/A N/A N/A M8 N/A 20 mm
[.787 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.7 mm
[.028 in] 		N/A 1.35 mm
[.053 in] 		N/A 0.65 mm
[.025 in] 		N/A High Carbon Steel N/A Phosphate and Oil $92.60
N/A 150 N/A N/A N/A M8 N/A 20 mm
[.787 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.8 mm
[.031 in] 		N/A 1.4 mm
[.055 in] 		N/A 0.6 mm
[.024 in] 		N/A High Carbon Steel N/A Phosphate and Oil $100.71
N/A 150 N/A N/A N/A M8 N/A 20 mm
[.787 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.9 mm
[.035 in] 		N/A 1.5 mm
[.059 in] 		N/A 0.6 mm
[.024 in] 		N/A High Carbon Steel N/A Phosphate and Oil $107.33
N/A 200 N/A C N/A M10 N/A 20 mm
[.787 in] 		N/A 10.2 mm
[.402 in] 		N/A 0.5 mm
[.020 in] 		N/A 1.15 mm
[.045 in] 		N/A 0.65 mm
[.025 in] 		N/A High Carbon Steel N/A Phosphate and Oil $105.58
N/A 150 N/A N/A N/A M10 N/A 20 mm
[.787 in] 		N/A 10.2 mm
[.402 in] 		N/A 0.8 mm
[.031 in] 		N/A 1.35 mm
[.053 in] 		N/A 0.55 mm
[.022 in] 		N/A High Carbon Steel N/A Phosphate and Oil $96.60
N/A 150 N/A N/A N/A M10 N/A 20 mm
[.787 in] 		N/A 10.2 mm
[.402 in] 		N/A 0.9 mm
[.035 in] 		N/A 1.45 mm
[.057 in] 		N/A 0.55 mm
[.022 in] 		N/A High Carbon Steel N/A Phosphate and Oil $106.02
N/A 150 N/A A N/A M10 N/A 20 mm
[.787 in] 		N/A 10.2 mm
[.402 in] 		N/A 1 mm
[.039 in] 		N/A 1.55 mm
[.061 in] 		N/A 0.55 mm
[.022 in] 		N/A High Carbon Steel N/A Phosphate and Oil $111.45
N/A 150 N/A N/A N/A M10 N/A 20 mm
[.787 in] 		N/A 10.2 mm
[.402 in] 		N/A 1.1 mm
[.043 in] 		N/A 1.55 mm
[.061 in] 		N/A 0.45 mm
[.018 in] 		N/A High Carbon Steel N/A Phosphate and Oil $116.81
N/A 125 N/A N/A N/A M10 N/A 20 mm
[.787 in] 		N/A 10.2 mm
[.402 in] 		N/A 1.25 mm
[.049 in] 		N/A 1.75 mm
[.069 in] 		N/A 0.5 mm
[.020 in] 		N/A Alloy Steel N/A Phosphate and Oil $99.16
N/A 250 N/A C N/A M11 N/A 22.5 mm
[.886 in] 		N/A 11.2 mm
[.441 in] 		N/A 0.6 mm
[.024 in] 		N/A 1.4 mm
[.055 in] 		N/A 0.8 mm
[.031 in] 		N/A High Carbon Steel N/A Phosphate and Oil $100.78
N/A 200 N/A B N/A M11 N/A 22.5 mm
[.886 in] 		N/A 11.2 mm
[.441 in] 		N/A 0.8 mm
[.031 in] 		N/A 1.45 mm
[.057 in] 		N/A 0.65 mm
[.026 in] 		N/A High Carbon Steel N/A Phosphate and Oil $96.51
N/A 150 N/A A N/A M11 N/A 22.5 mm
[.886 in] 		N/A 11.2 mm
[.441 in] 		N/A 1.25 mm
[.049 in] 		N/A 1.75 mm
[.069 in] 		N/A 0.5 mm
[.020 in] 		N/A Alloy Steel N/A Phosphate and Oil $105.77
N/A 200 N/A N/A N/A M8 N/A 23 mm
[.906 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.7 mm
[.028 in] 		N/A 1.5 mm
[.059 in] 		N/A 0.8 mm
[.031 in] 		N/A High Carbon Steel N/A Phosphate and Oil $92.19
N/A 200 N/A N/A N/A M8 N/A 23 mm
[.906 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.8 mm
[.031 in] 		N/A 1.55 mm
[.061 in] 		N/A 0.75 mm
[.030 in] 		N/A High Carbon Steel N/A Phosphate and Oil $99.92
N/A 200 N/A N/A N/A M8 N/A 23 mm
[.906 in] 		N/A 8.2 mm
[.323 in] 		N/A 0.9 mm
[.035 in] 		N/A 1.7 mm
[.067 in] 		N/A 0.8 mm
[.032 in] 		N/A High Carbon Steel N/A Phosphate and Oil $109.49
N/A 200 N/A N/A N/A M8 N/A 23 mm
[.906 in] 		N/A 8.2 mm
[.323 in] 		N/A 1 mm
[.039 in] 		N/A 1.7 mm
[.067 in] 		N/A 0.7 mm
[.028 in] 		N/A High Carbon Steel N/A Phosphate and Oil $109.49
N/A 200 N/A N/A N/A M10 N/A 23 mm
[.906 in] 		N/A 10.2 mm
[.402 in] 		N/A 0.9 mm
[.035 in] 		N/A 1.65 mm
[.065 in] 		N/A 0.75 mm
[.030 in] 		N/A High Carbon Steel N/A Phosphate and Oil $108.49
N/A 200 N/A N/A N/A M10 N/A 23 mm
[.906 in] 		N/A 10.2 mm
[.402 in] 		N/A 1 mm
[.039 in] 		N/A 1.7 mm
[.067 in] 		N/A 0.7 mm
[.028 in] 		N/A High Carbon Steel N/A Phosphate and Oil $113.82
N/A 150 N/A N/A N/A M12 N/A 23 mm
[.906 in] 		N/A 12.2 mm
[.480 in] 		N/A 1.25 mm
[.049 in] 		N/A 1.85 mm
[.073 in] 		N/A 0.6 mm
[.024 in] 		N/A Alloy Steel N/A Phosphate and Oil $105.77
N/A 125 N/A N/A N/A M12 N/A 23 mm
[.906 in] 		N/A 12.2 mm
[.480 in] 		N/A 1.5 mm
[.059 in] 		N/A 2.1 mm
[.083 in] 		N/A 0.6 mm
[.024 in] 		N/A Alloy Steel N/A Phosphate and Oil $104.57
N/A 250 N/A C N/A M12 N/A 25 mm
[.984 in] 		N/A 12.2 mm
[.480 in] 		N/A 0.7 mm
[.028 in] 		N/A 1.6 mm
[.063 in] 		N/A 0.9 mm
[.035 in] 		N/A High Carbon Steel N/A Phosphate and Oil $115.23
N/A 200 N/A B N/A M12 N/A 25 mm
[.984 in] 		N/A 12.2 mm
[.480 in] 		N/A 0.9 mm
[.035 in] 		N/A 1.6 mm
[.063 in] 		N/A 0.7 mm
[.028 in] 		N/A High Carbon Steel N/A Phosphate and Oil $109.49
51 - 75 of 171 | Results Per Page |   | Unit of Measure
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