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

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

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.

Part Number
WDS2H-ST-M4
WDS2H-ST-M5
WDS2H-ST-M6
WDS2H-ST-M8
WDS2H-ST-M12
WDS2H-ST-M14
WDS2H-ST-M16
WDS2H-ST-M18
WDS2H-ST-M20
WDS2H-ST-M22
WDS2H-ST-M24
WDS2H-ST-M27
Part NumberStandard Unit PriceMinimum 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

SGD 0.14

1 Piece(s) 5 Day(s) or more 10[Steel] Steel[Not Provided] Non treated4.37.540.8-[Not Provided] Non treated[S50C] S50C to S65C

SGD 0.15

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated5.36951-[Not Provided] Non treated[S50C] S50C to S65C

SGD 0.20

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated6.410.561.2-[Not Provided] Non treated[S50C] S50C to S65C

SGD 0.18

1 Piece(s) 7 Day(s) or more 10[Steel] Steel[Not Provided] Non treated8.413.581.4-[Not Provided] Non treated[S50C] S50C to S65C

SGD 0.46

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1319122-[Not Provided] Non treated[S50C] S50C to S65C

SGD 0.38

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1522142.2-[Not Provided] Non treated[S50C] S50C to S65C

SGD 0.67

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1725162.5-[Not Provided] Non treated[S50C] S50C to S65C

SGD 1.28

1 Piece(s) 8 Day(s) or more 10[Steel] Steel[Not Provided] Non treated1928183-[Not Provided] Non treated[S50C] S50C to S65C

SGD 1.64

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2131203.5-[Not Provided] Non treated[S50C] S50C to S65C

SGD 2.27

1 Piece(s) 5 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2334224-[Not Provided] Non treated[S50C] S50C to S65C

SGD 3.23

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2537244.5-[Not Provided] Non treated[S50C] S50C to S65C

SGD 33.32

1 Piece(s) 5 Day(s) or more 10[Steel] Steel[Not Provided] Non treated2841275-[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

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