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Part Number Complete

CDW-18-L

Surface Treatment type Inner Dia. d Outer Dia. D Nominal of Thread (M) Thickness t Surface Treatment (Detailed) Days to Ship

Specification/Dimensions

Surface Treatment
- Trivalent Chromate
  - Trivalent White
- Nickel Plating
Clear
type
- CDW-L
Clear
Inner Dia. d(mm)
3.2

4.25

5.25

6.4

8.4

10.6

12.6

14.6

16.9

18.9

20.9

22.9

25.4

28.2

31.2

34.5

37.5

40.5
Clear
Outer Dia. D(mm)
5.5

7

8.5

10

13

16

18

21

24

27

30

33

36

40

45

50

54

58
Clear
Nominal of Thread (M)
3

4

5

6

8

10

12

14

16

18

20

22

24

27

30

33

36

39
Clear
Thickness t(mm)
0.45

0.5

0.6

0.7

0.8

1

1.2

1.4

1.6

1.8

2

2.3

2.5

2.6

3

3.2

3.5

3.8
Clear
Surface Treatment (Detailed)
- Not Provided
  - Non treated
- Trivalent Chromate
  - Trivalent White
- Nickel Plating
  - Nickel plating
Clear

Days to Ship

All

5 Day(s) or Less

6 Day(s) or Less
Clear

Specify Alterations

Disk Spring Lock Washer for Hex Socket Head Bolt (for Light Loads) (CDW-18-L)

Volume Discount

Brand :

Order Qty :
Total Price :

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Days to ship :

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CAD Data unavailable

Product Description

[Features]
·Heiwa Spring original product
·Disc spring washer specially designed for hexagon socket head cap bolts (cap bolts)
·Due to the large spring action, the axial force of the screw is sufficiently maintained.
·Since the axial force of the bolt is evenly supported around the bearing surface, no bending moment acts on the bolt.
·The method of use is the same as the JIS disk spring washer (2 types), but the CDW has serrations on the front and back, which further enhances the locking effect.
·There are no burrs on the inner and outer circumferences, so the burden of local stress can be reduced.

: 30; 45; 60

Part Number
CDW-18-L

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Surface Treatment	Inner Dia. d (mm)	Outer Dia. D (mm)	Nominal of Thread (M)	Thickness t (mm)	Surface Treatment (Detailed)
	₹ 70.00	1 Piece(s)	Available	5 Day(s) or more	10	-	18.9	27	18	1.8	[Not Provided] Non treated

Product TOP

Basic Information

Material	Steel	Type	Spring Washer	Type (Application)	Spring Washer
Sales Unit	Low Quantity (can be purchased from one)	Type Spring Washers	Serrated Conical Disc Spring Washers	Material Steel	S50C to S65C
Load Type	No. 1 (Light Load)

Please check the type/dimensions/specifications of the part CDW-18-L in the Disk Spring Lock Washer for Hex Socket Head Bolt (for Light Loads) series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Product variants

Part Number
CDW-12-L
CDW-12-L-3W
CDW-12-L-N
CDW-20-L
CDW-22-L
CDW-24-L

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Surface Treatment	Inner Dia. d (mm)	Outer Dia. D (mm)	Nominal of Thread (M)	Thickness t (mm)	Surface Treatment (Detailed)
₹ 21.36	1 Piece(s)		5 Day(s) or more	10	-	12.6	18	12	1.2	[Not Provided] Non treated
₹ 28.51	1 Piece(s)		5 Day(s) or more	10	[Trivalent Chromate] Trivalent White	12.6	18	12	1.2	[Trivalent Chromate] Trivalent White
₹ 33.00	1 Piece(s)	Available	5 Day(s) or more	10	Nickel Plating	12.6	18	12	1.2	[Nickel Plating] Nickel plating
₹ 84.80	1 Piece(s)		5 Day(s) or more	10	-	20.9	30	20	2	[Not Provided] Non treated
₹ 116.80	1 Piece(s)		5 Day(s) or more	10	-	22.9	33	22	2.3	[Not Provided] Non treated
₹ 182.40	1 Piece(s)		5 Day(s) or more	10	-	25.4	36	24	2.5	[Not Provided] Non treated

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