Screw locking devices

According to DIN

Description

Dimensions

Features

DIN 93

3,2 - 54 mm

Steel  A2 + A4 | MS, Cu, ALU

DIN 432

 

3,2 - 78 mm

Steel  A2 + A4MS | Cu | (as well old DIN issue 1954 + 1974)

DIN 463

3,2 - 54 mm

Steel | A2 + A4 | MS, Cu, ALU

DIN 6796
conical spring washers

 

spring steel

DIN 6908 conical spring washers

 

spring steel

DIN 46288 clamp washers

 

spring steel

According to NFE

Description

Dimensions

Features

NFE 25511 contact washers

 

spring steel | A2 + A4