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Disk Spring Lock Washer, JIS B 1251, Class 2 (for Caps, for Heavy Loads) (WDS2H-ST-M20)

Disk Spring Lock Washer, JIS B 1251, Class 2 (for Caps, for Heavy Loads) WDS2H-ST-M20
  • On Sale Till 31/03/2025

Screw has a spring counter-force when compared to the tightening axial force of bolts. The spring prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material as a result of the low pressure applied to the bearing surface.

Part Number

Configured Part Number is shown.

WDS2H-ST-M20

Part Number
WDS2H-ST-M20
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSMaterial Surface Treatment Inner Dia. d
(mm)
Outer Dia. D
(mm)
Nominal of Thread (M) Thickness t
(mm)
Material: Stainless Steel Surface Treatment (Detailed) Material Steel
1 Piece(s) Same day 10[Steel] Steel[Not Provided] Non treated2131203.5-[Not Provided] Non treated[S50C] S50C to S65C

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Basic Information

Type Spring Washer Type (Application) Spring Washer Sales Unit Low Quantity (can be purchased from one)
Type Spring Washers Disc Spring Washers

Please check the type/dimensions/specifications of the part WDS2H-ST-M20 in the Disk Spring Lock Washer, JIS B 1251, Class 2 (for Caps, for Heavy Loads) series.

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Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSMaterial Surface Treatment Inner Dia. d
(mm)
Outer Dia. D
(mm)
Nominal of Thread (M) Thickness t
(mm)
Material: Stainless Steel Surface Treatment (Detailed) Material Steel
1 Piece(s) 14 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1522142.2-[Not Provided] Non treated[S50C] S50C to S65C
1 Piece(s) 14 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1725162.5-[Not Provided] Non treated[S50C] S50C to S65C
1 Piece(s) 15 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1928183-[Not Provided] Non treated[S50C] S50C to S65C
1 Piece(s) 15 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2334224-[Not Provided] Non treated[S50C] S50C to S65C
1 Piece(s) 14 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2537244.5-[Not Provided] Non treated[S50C] S50C to S65C
1 Piece(s) 15 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2841275-[Not Provided] Non treated[S50C] S50C to S65C

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