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DIN and standard parts

Quality standards
in the smallest detail

Washers and rings

Washers

Discs

Norm DIN 93
EN-ISO  
Materials A2 | A4 | ST
Notation safety plates

Plain washers

Norm DIN 125
EN-ISO  7089 / 7090
Materials A2 | A4 | CU | GUMMI | KST | MESS | ST
Notation  

Spring washers

Norm DIN 137
EN-ISO  
Materials A1 | A2 | A4 | CUSN | FE | FST
Notaion  

Plain washers

Norm DIN 433
EN-ISO  7092
Materials A2 | A4 | ALU | CU | HV | KST | MESS | MS | PSP | ST
Notation for cheese head screws

V-belt pulleys

Norm DIN 434
EN-ISO  
Materials A2 | ST
Notation for U-beams

V-belt pulleys

Norm DIN 435
EN-ISO  
Materials ST
Notation for I-beams

Square Washers

Norm DIN 436
EN-ISO  
Materials A2 | A4 | FE | MESS | ST
Notation for wood constructions

Plain washers

Norm DIN 440
EN-ISO 7094
Materials A2 | ST
Notation for wood constructions

Discs

Norm DIN 463
EN-ISO  
Materials A2 | A4 | ST
Notaion safety plates

Locking tin discs

Norm DIN 470
EN-ISO  
Materials ST
Notation  

Discs

Norm DIN 1440
EN-ISO 8738
Materials A2 | A4 | ALU | ST
Notation for pins

Discs

Norm DIN 1441
EN-ISO  
Materials A1 | A2 | MESS | ST
Notation for pins

Washers

Norm DIN 6340
EN-ISO  
Materials C34 | C35 | ST
Notation  

Conical spring washers

Norm DIN 6796
EN-ISO  
Materials A2 | A4 | FE | ST
Notation  

Tooth lock washers

Norm DIN 6797
EN-ISO  
Materials A2 | CUSN | FE | ST
Notation  

Thrust washer

Norm DIN 6799
EN-ISO  
Materials A2 | A4 | C3 | CUSN6 | SNBZ | ST
Notation locking discs

Round washers

Norm DIN 6916
EN-ISO 7416
Materials C45
Notation for friction grip bolts

Square taper washers

Norm DIN 6918
EN-ISO  
Materials ST
Notation for friction grip bolts on channels

Discs

Norm DIN 7349
EN-ISO  
Materials A2 | A4 | CRMO0 | KST | ST
Notation  

Discs

Norm DIN 9021
EN-ISO 7093
Materials A2 | A4 | ALU | KST | MESS | ST
Notation  

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Rings

Split washers

Norm DIN 127
EN-ISO  
Materials A1 | A2 | A4 | A5 | BR | CUSN | FE
Notation  

Split washers

Norm DIN 128
EN-ISO  
Materials A1 | A2 | A4 | FE | FST
Notation  

Set collar

Norm DIN 705
EN-ISO  
Materials A2 | A4 | ALU | ST
Notation  

Retaining rings

Norm DIN 983
EN-ISO  
Materials  
Notation circlips | for shafts (external)

Retaining rings

Norm DIN 128
EN-ISO  
Materials ST
Notation circlips | for bores (internal)

Disc springs

Norm DIN 2093
EN-ISO  
Materials A2 | FE | ST
Notation  

Disc springs

Norm DIN 7603
EN-ISO  
Materials ALU | CU | ST
Notation  

Sealing washers

Norm DIN 7980
EN-ISO 8738
Materials A1 | A2 | A4 | CUSN | FE
Notation  

Split washers

Norm DIN 7993
EN-ISO  
Materials A2 | A4 | BR | FE | ST
Notation