Spring washer

Spring washer

Spring washers FR, designed according to the former DIN 127, provide the optimum preload for bolted connections. Sizes B 6 to B 12 are available. We provide components in various materials and surface finishes to ensure that various corrosion protection requirements for different areas of application are met.

Art.-Nr.: FR B6E4
diameter: 11.8 mm
inner diameter: 6.1 mm
Weight per storage unit: 0.001 kg

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Variants

steel, galvanic zinc plated

FR B10
Spring washer
diameter
18.1 mm
inner diameter
10.2 mm
Weight per storage unit
0.002 kg
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FR B12
Spring washer
diameter
21.1 mm
inner diameter
12.2 mm
Weight per storage unit
0.002 kg
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FR B6
Spring washer
diameter
11.8 mm
inner diameter
6.1 mm
Weight per storage unit
0.001 kg
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FR B8
Spring washer
diameter
14.8 mm
inner diameter
8.1 mm
Weight per storage unit
0.001 kg
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Stainless steel, acc. to AISI 304 (BS 304S31)

FR B10E
Spring washer
diameter
18.1 mm
inner diameter
10.2 mm
Weight per storage unit
0.002 kg
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FR B12E
Spring washer
diameter
21.1 mm
inner diameter
12.2 mm
Weight per storage unit
0.002 kg
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FR B6E
Spring washer
diameter
11.8 mm
inner diameter
6.1 mm
Weight per storage unit
0.001 kg
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FR B8E
Spring washer
diameter
14.8 mm
inner diameter
8.1 mm
Weight per storage unit
0.001 kg
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Stainless steel, acc. to AISI 316Ti (BS 320S31) / AISI 316L (BS 316S11)

FR B10E4
Spring washer
diameter
18.1 mm
inner diameter
10.2 mm
Weight per storage unit
0.002 kg
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FR B12E4
Spring washer
diameter
21.1 mm
inner diameter
12.2 mm
Weight per storage unit
0.002 kg
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FR B6E4
Spring washer
diameter
11.8 mm
inner diameter
6.1 mm
Weight per storage unit
0.001 kg
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FR B8E4
Spring washer
diameter
14.8 mm
inner diameter
8.1 mm
Weight per storage unit
0.001 kg
More information

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**Price list 2025 Building extension**
Valid from February 1st, 2025, updated version from 31/03/2025.
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