Internal Shakeproof Washer 1/4 Inch Zinc Plated

This 1/4 inch internal shakeproof washer is designed to provide secure fastening by preventing screws and nuts from loosening under vibration and torque. Its internal teeth create a robust locking action against the mating surface, ensuring long-term stability for various components within your pool equipment. The durable zinc-plated finish offers enhanced corrosion resistance, making it suitable for the demanding environments found in pool and spa applications.

• Secure Fastening: Prevents nuts and bolts from loosening due to vibration and torque.
• Internal Tooth Design: Creates a strong, positive lock against the fastened surface.
• Corrosion Resistant: Zinc-plated finish provides enhanced protection against rust and wear.
• Standard Fit: Designed for compatibility with common 1/4 inch fasteners and hardware.