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Designation
Spherical washer
Product type
washer
Main material
stainless steel
Surface finish body
bright
D1=Internal diameter
20
D2=Outside diameter
45
G=thread / for thread
M20
H=Height
12,5
D
40
D3
30
H1
9
Kind of fastening
bore
Steel code
1.4305
α
4°
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
nickel (metallic)
~ PFAS free?
not yet identified
~ PFAS substance/s
PTFE
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material

Steel 1.7225.
Stainless steel 1.4305.

Version
Steel trivalent blue passivated.
Stainless steel, bright.
Note
Spherical levelling washers are for exact positioning when mounting up to 4° inclined surfaces. A second spherical levelling washer is recommended as support to correct the bolt angle if the angle of D3 is > 1°. The two washers cannot be detached from each other.
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