The DIN / NFE norm has been created for metallic products, the dimensions of plastic products are close.
Washers NFE 25-513 old norm NFE 27611.
These washers protect surfaces and offer good electrical insulation.
Resists corrosion and most dilute acids.
Absorbs shocks and vibrations.
INTERNET USERS ALSO CONSULTED ON THE CATEGORY OTHER WASHERS
Washers and Circlips : Lock Washers - Nord-Lock - Bonded Washer, Nord-Lock, Steel, with Delta Protekt Kl.100
Washers and Circlips : Lock Washers - Contact - Thick Series "L""- NFE 25511 - Thick Contact Washer "L", Passivated Zinc Steel, NFE 25511L