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Disc Springs

Disc springs are donut-shaped parts used when fastening bolts or nuts. Disc springs are often used as washers, which are called disc spring washers. The disc part around the hole is sloped to make a gentle conical shape. The conical shape is crushed when the bolt is tightened, and action is generated whereby the disc tries to return to its original shape. The objective of the disc spring is to use this action to prevent loosening after the bolt is tightened. These parts are used in fields such as machine tools, press machines and hinges. They are made from materials such as spring steel and stainless steel. Select according to properties such as rust resistance, abrasion resistance or impact resistance. Types are also available that are suitable for light loads or heavy loads.

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Brand
Product Series
CAD
Days to Ship
Specifications
Applied Load
Material
O.D. D(Ø)
I.D. d(Ø)
Free Height Ho(mm)
Load P3 (at 0.75h)(N)
Total Deflection h(mm)
Plate Thickness t(mm)
Deflection δ
Load P1 (at 0.25h)(N)
Load P1 (at 0.50h)(N)

    Disc Springs

      MDS Disc Springs

        Disc Spring (Heavy Load  Iwata Denko)

          Disc Spring (Heavy Load)

            Disc Spring  Light Load  Iwata Denko

              Disc Spring (Light Load)

              Brand

              MISUMI

              Heiwa Hatsujo

              Tohatsu

              Ochiai

              Tohatsu

              Ochiai

              Product Series

              Disc Springs

              MDS Disc Springs【1-1,000 Pieces Per Package】

              Disc Spring (Heavy Load Iwata Denko)【1-50 Pieces Per Package】

              Disc Spring (Heavy Load)

              Disc Spring Light Load Iwata Denko【1-50 Pieces Per Package】

              Disc Spring (Light Load)

              CAD
              • 2D / 3D
              Days to Ship Same Day

              Stock Items Included

              Same Day

              Stock Items Included

              4 Days 4 Days 4 Days 4 Days
              Specifications
              • inCAD Components
                        Applied LoadFor Heavy Load / For Light LoadFor Heavy Load / For Light LoadFor Heavy LoadFor Heavy LoadFor Light LoadFor Light Load
                        Material304 Stainless SteelSpring SteelSUP-10 / Special SteelSpring SteelSUP-10 / Special SteelSpring Steel
                        O.D. D(Ø)8 ~ 506 ~ 2508 ~ 2508 ~ 1008 ~ 2508 ~ 100
                        I.D. d(Ø)4.2 ~ 25.43.2 ~ 1274.2 ~ 1274.2 ~ 514.2 ~ 1274.2 ~ 51
                        Free Height Ho(mm)0.55 ~ 4.10.4 ~ 19.60.6 ~ 19.6-0.55 ~ 17-
                        Load P3 (at 0.75h)(N)117.7 ~ 1340061 ~ 274000209.86 ~ 249000.65-117.68 ~ 119327.32-
                        Total Deflection h(mm)0.2 ~ 1.40.15 ~ 7.30.2 ~ 5.60.2 ~ 2.20.25 ~ 70.25 ~ 2.8
                        Plate Thickness t(mm)0.3 ~ 30.2 ~ 140.4 ~ 140.4 ~ 60.3 ~ 100.3 ~ 3.5
                        Deflection δ--0.75h (mm)-0.75h (mm)-
                        Load P1 (at 0.25h)(N)-29.1 ~ 8990078.45 ~ 93271.05-51.98 ~ 52004.66-
                        Load P1 (at 0.50h)(N)-48.4 ~ 164000147.1 ~ 175254.64-89.24 ~ 90407.51-

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