Clamping disc steel galvanised 07303-104
- High spring effect
- Compensates for settling effects in screw connections
- Hardened
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Designation
Clamping disc
DIN
DIN 6796
Product type
washer
Main
material
steel
Surface finish
body
galvanised
D1=Internal diameter
4,3
D2=Outside diameter
9
For=For screws
M4
G=thread / for thread
M4
H=Height
1,3
S=Thickness
1
Kind of fastening
bore
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes
Description
Material
Spring steel
Version
Hardened, bright, oiled or mechanically galvanised.
Note
The special shape (formed like a disc spring) enables the conical spring washer to achieve a high spring effect. The spring force resulting from the flattening load washer amounts to 70–90% of the corresponding contact pressure of a screw of grade 8.8–10.9.
Conical spring washers are used to compensate for subsidence formation in screw connections and to prevent a loosening or unfastening of the connection. The locking effect is purely frictional.
Conical spring washers are used to compensate for subsidence formation in screw connections and to prevent a loosening or unfastening of the connection. The locking effect is purely frictional.
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