Internal Tab Washer

Tab and lock washers are also utilized in environments that feature excessive heating or consistant vibrations.

Internal tab washer. They work to lock a part in place and are most often used in applications where there are drastic heat conditions or heavy vibrations. The combination of internal and external teeth boosts gripping power to maintain a tight hold and provide more vibration resistance than other tooth lock washers. Use with fasteners that have heads large enough to make contact with the external teeth such as pan button and binding head screws. Tab washers are an additional form of lock washer that features one or more internal or external notches or tabs designed to hold the nut in place in relation to the connecting bolt or stud.

Catalogue washers circlips seals rings washers tab washers internal tab. Internal tab lock washers external tab lock washers and lock washers are designed to be utilized in critical assemblies such as naval ships power plants and in heavy equipment preventing bolts from coming loose. Tab lock washers are a type of round lock washer that are generally manufactured with tabs or notches that are designed to fit around bolts and nuts or made to lay flat.