Seachoice Stainless Steel External Tooth Lock Washer

Seachoice stainless steel external tooth lock washers (also called star lock washers or serrated lock washers) help keep screws, bolts and nuts from loosening on boats, trailers and other marine equipment. They are made for the vibration, moisture and corrosive conditions common on the water.

Key Features:

• External tooth design: The outward-facing teeth bite into the mating surface. This creates a strong locking action and resists rotation under vibration.
• Stainless steel construction: The stainless steel resists rust and corrosion in marine environments.
• Good contact area: The teeth spread the clamping load around the fastener head or nut.
• Versatile use: They work with machine screws, bolts and nuts in hardware, fittings, electrical grounding points and general marine assemblies.

Seachoice makes marine hardware and accessories for boaters. These lock washers add dependable, corrosion-resistant fastener security to installation and repair projects, and they are a practical choice for marine hardware.