Tab Washers: Locking Fasteners in Critical Assemblies

In critical assemblies—like rudder hinges or gear-shifting mechanisms—accidental bolt rotation can be catastrophic. Tab washers clamp into a slot or bend over a nut to prevent loosening. Built from corrosion-resistant stainless steel, marine-grade tab washers are essential in assemblies subject to movement or load reversal. A reputable washer manufacturer offers variations with tabs sized to fit common hex or domed nuts used in maritime hardware.

These washers are refined with exact tab thickness and bending angles, ensuring secure fastener locking in high-risk environments—an indispensable safety feature in sea-faring applications.