Paulin Papco 161-114 External Tooth Lock Washer

External Tooth Lock Washers are used to lock nuts in place. They are serrated washers that create tension between the washers teeth and the installation surface. External Tooth Lock Washers are used to lock assemblies underneath the head of the fastener or a nut.

• The zinc coating applied serves as a protective barrier against corrosion resistance
• The external teeth provide excellent locking capability by biting into fastened materials
• They are straightforward to install and do not require any special tools