WASHERS : RDA external DIN 6798 A

Production and distribution
of fasteners, fixing elements
and mechanical parts machining

GANDINI FASTENERS SRL
viale Pier Paolo Pasolini, 83
Sesto San Giovanni Mi - Italy

Sales department
250@gandini.it
tel +39 02 241 047 250

Administration
350@gandini.it
tel +39 02 241 047 350

Wednesday, July 2, 2025

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WASHERS

Spring Steel

Example of designation: RDA 2

d=inner diameter
D=external diameter
s=thickness

Serrated Washers
RDA external
DIN 6798 A

Select the variant:

Click the measures to enter the data sheet
• = prior to sale

Description

Price
Euro x100

% Price Change
1	2

Package

for screw
M

RDA 2

1,00

8000

2.0

2.2

4.5

0.30

RDA 2.3

1,00

5000

2.3

2.5

0.40

RDA 2.5

1,00

4000

2.5

2.7

5.5

0.40

RDA 2.6

1,00

4000

2.6

2.8

5.5

0.40

RDA 3

1,00

4000

3.0

3.2

0.40

RDA 3.5

1,00

2500

3.5

3.7

0.50

RDA 4

1,00

2000

4.0

4.3

0.50

RDA 5X 9

1,00

1500

5.0

5.1

0.50

RDA 5X10

1,10

1000

5.0

5.3

0.60

RDA 6

1,20

1750

6.0

6.4

0.70

RDA 7

2,00

1000

7.0

7.4

12.5

0.80

RDA 8X14

2,20

1000

5.0

8.2

0.80

RDA 8X15

2,40

800

5.0

8.4

0.80

RDA 9

3,00

1000

9.0

9.4

0.80

RDA 10

3,50

1000

10.0

10.5

0.90

RDA 11

5,00

800

11.0

11.5

19.5

0.90

RDA 12

6,00

500

12.0

12.5

20.5

1.00

RDA 13

7,00

500

13.0

13.5

22.5

1.00

RDA 14

8,00

400

14.0

14.5

1.00

RDA 16

10,00

500

16.0

16.5

1.20

RDA 18

16,00

300

18.0

19.0

1.40

RDA 20

20,00

250

20.0

21.0

1.40

RDA 22

25,00

200

22.0

23.0

1.50

RDA 24

30,00

150

24.0

25.0

1.50

RDA 26

40,00

120

26.0

1.60

RDA 27

50,00

100

27.0

28.0

1.60

RDA 30

60,00

30.0

31.0

1.60

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