Serrated Flanged Hex Nuts are manufactured to DIN 6923 standard and feature a serration on the underside to lock the nut in place. Serrated Flanged Nuts help spread the weight of the nut when torqued and the serration acts as a locking aspect to resist vibrations and loosening.
Commonly Used For:
To install on externally threaded components
Also Refered to As:
Hexagon Nuts with Serrated Flange
Serrated Flange Nuts
Equivalent Standards:
DIN EN 1661 (Germany, Deutsches Institut für Normung)
ISO 4161 (International Standards Organisation)
EU 1661 (European Union)