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!
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
660102 | Units per Box N/A 75 | DIN EN Series N/A N/A | Bolt Size N/A M16 |
External Diameter (De)
N/A 34 mm [1.339 in] |
Internal Diameter (Di)
N/A 16.3 mm [.642 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 2.55 mm [.100 in] |
Free Cone Height (ho)
N/A 1.05 mm [.041 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £102.89 |
660103 | Units per Box N/A 50 | DIN EN Series N/A N/A | Bolt Size N/A M16 |
External Diameter (De)
N/A 34 mm [1.339 in] |
Internal Diameter (Di)
N/A 16.3 mm [.642 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 2.85 mm [.112 in] |
Free Cone Height (ho)
N/A 0.85 mm [.033 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £89.90 |
660104 | Units per Box N/A 100 | DIN EN Series N/A C | Bolt Size N/A M18 |
External Diameter (De)
N/A 35.5 mm [1.398 in] |
Internal Diameter (Di)
N/A 18.3 mm [.720 in] |
Material Thickness (t)
N/A 0.9 mm [.035 in] |
Free Height (lo)
N/A 2.05 mm [.081 in] |
Free Cone Height (ho)
N/A 1.15 mm [.046 in] |
Material Type N/A High Carbon Steel | Finish N/A Phosphate and Oil | £84.10 |
660105 | Units per Box N/A 75 | DIN EN Series N/A B | Bolt Size N/A M18 |
External Diameter (De)
N/A 35.5 mm [1.398 in] |
Internal Diameter (Di)
N/A 18.3 mm [.720 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.25 mm [.089 in] |
Free Cone Height (ho)
N/A 1 mm [.040 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £87.79 |
660106 | Units per Box N/A 50 | DIN EN Series N/A A | Bolt Size N/A M18 |
External Diameter (De)
N/A 35.5 mm [1.398 in] |
Internal Diameter (Di)
N/A 18.3 mm [.720 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 2.8 mm [.110 in] |
Free Cone Height (ho)
N/A 0.8 mm [.031 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £90.29 |
660107 | Units per Box N/A 75 | DIN EN Series N/A N/A | Bolt Size N/A M14 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 14.3 mm [.563 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.65 mm [.104 in] |
Free Cone Height (ho)
N/A 1.4 mm [.055 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £92.98 |
660108 | Units per Box N/A 75 | DIN EN Series N/A N/A | Bolt Size N/A M14 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 14.3 mm [.563 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 2.8 mm [.110 in] |
Free Cone Height (ho)
N/A 1.3 mm [.051 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £101.23 |
660109 | Units per Box N/A 50 | DIN EN Series N/A N/A | Bolt Size N/A M14 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 14.3 mm [.563 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 3.05 mm [.120 in] |
Free Cone Height (ho)
N/A 1.05 mm [.041 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £93.20 |
660110 | Units per Box N/A 50 | DIN EN Series N/A N/A | Bolt Size N/A M16 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 16.3 mm [.642 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 2.8 mm [.110 in] |
Free Cone Height (ho)
N/A 1.3 mm [.051 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £73.84 |
660111 | Units per Box N/A 50 | DIN EN Series N/A N/A | Bolt Size N/A M16 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 16.3 mm [.642 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 3.1 mm [.122 in] |
Free Cone Height (ho)
N/A 1.1 mm [.043 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £92.36 |
660112 | Units per Box N/A 50 | DIN EN Series N/A N/A | Bolt Size N/A M18 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 18.3 mm [.720 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 3.15 mm [.124 in] |
Free Cone Height (ho)
N/A 1.15 mm [.045 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £91.36 |
660113 | Units per Box N/A 100 | DIN EN Series N/A C | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 1 mm [.039 in] |
Free Height (lo)
N/A 2.3 mm [.091 in] |
Free Cone Height (ho)
N/A 1.3 mm [.052 in] |
Material Type N/A High Carbon Steel | Finish N/A Phosphate and Oil | £89.96 |
660114 | Units per Box N/A 75 | DIN EN Series N/A B | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 2.65 mm [.104 in] |
Free Cone Height (ho)
N/A 1.15 mm [.045 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £103.39 |
660115 | Units per Box N/A 50 | DIN EN Series N/A N/A | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 3.1 mm [.122 in] |
Free Cone Height (ho)
N/A 1.1 mm [.043 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £90.23 |
660116 | Units per Box N/A 50 | DIN EN Series N/A A | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 2.25 mm [.089 in] |
Free Height (lo)
N/A 3.15 mm [.124 in] |
Free Cone Height (ho)
N/A 0.9 mm [.035 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £100.68 |
660117 | Units per Box N/A 30 | DIN EN Series N/A N/A | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 2.5 mm [.098 in] |
Free Height (lo)
N/A 3.45 mm [.136 in] |
Free Cone Height (ho)
N/A 0.95 mm [.038 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £69.58 |
660118 | Units per Box N/A 75 | DIN EN Series N/A C | Bolt Size N/A M22 |
External Diameter (De)
N/A 45 mm [1.772 in] |
Internal Diameter (Di)
N/A 22.4 mm [.882 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.85 mm [.112 in] |
Free Cone Height (ho)
N/A 1.6 mm [.063 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £93.40 |
660119 | Units per Box N/A 50 | DIN EN Series N/A B | Bolt Size N/A M22 |
External Diameter (De)
N/A 45 mm [1.772 in] |
Internal Diameter (Di)
N/A 22.4 mm [.882 in] |
Material Thickness (t)
N/A 1.75 mm [.069 in] |
Free Height (lo)
N/A 3.05 mm [.120 in] |
Free Cone Height (ho)
N/A 1.3 mm [.051 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £85.87 |
660120 | Units per Box N/A 30 | DIN EN Series N/A A | Bolt Size N/A M22 |
External Diameter (De)
N/A 45 mm [1.772 in] |
Internal Diameter (Di)
N/A 22.4 mm [.882 in] |
Material Thickness (t)
N/A 2.5 mm [.098 in] |
Free Height (lo)
N/A 3.5 mm [.138 in] |
Free Cone Height (ho)
N/A 1 mm [.040 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £73.46 |
660121 | Units per Box N/A 30 | DIN EN Series N/A N/A | Bolt Size N/A M24 |
External Diameter (De)
N/A 45 mm [1.772 in] |
Internal Diameter (Di)
N/A 24.4 mm [.961 in] |
Material Thickness (t)
N/A 2.25 mm [.089 in] |
Free Height (lo)
N/A 3.4 mm [.134 in] |
Free Cone Height (ho)
N/A 1.15 mm [.045 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £73.46 |
660122 | Units per Box N/A 30 | DIN EN Series N/A N/A | Bolt Size N/A M18 |
External Diameter (De)
N/A 50 mm [1.969 in] |
Internal Diameter (Di)
N/A 18.4 mm [.724 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 3.15 mm [.124 in] |
Free Cone Height (ho)
N/A 1.65 mm [.065 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £85.70 |
660123 | Units per Box N/A 25 | DIN EN Series N/A N/A | Bolt Size N/A M18 |
External Diameter (De)
N/A 50 mm [1.969 in] |
Internal Diameter (Di)
N/A 18.4 mm [.724 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 3.65 mm [.144 in] |
Free Cone Height (ho)
N/A 1.65 mm [.065 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £91.16 |
660124 | Units per Box N/A 20 | DIN EN Series N/A N/A | Bolt Size N/A M18 |
External Diameter (De)
N/A 50 mm [1.969 in] |
Internal Diameter (Di)
N/A 18.4 mm [.724 in] |
Material Thickness (t)
N/A 2.5 mm [.098 in] |
Free Height (lo)
N/A 4.15 mm [.163 in] |
Free Cone Height (ho)
N/A 1.65 mm [.065 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £90.49 |
660125 | Units per Box N/A 25 | DIN EN Series N/A N/A | Bolt Size N/A M20 |
External Diameter (De)
N/A 50 mm [1.969 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 3.5 mm [.138 in] |
Free Cone Height (ho)
N/A 1.5 mm [.059 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £90.50 |
660126 | Units per Box N/A 20 | DIN EN Series N/A N/A | Bolt Size N/A M20 |
External Diameter (De)
N/A 50 mm [1.969 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 2.5 mm [.098 in] |
Free Height (lo)
N/A 3.85 mm [.152 in] |
Free Cone Height (ho)
N/A 1.35 mm [.054 in] |
Material Type N/A Alloy Steel | Finish N/A Phosphate and Oil | £89.92 |