#4 External Tooth Lockwasher, Steel, Zinc CR+3 Finish

# External Tooth Lockwasher The #4 External Tooth Lockwasher by MROSupply Fasteners is engineered to provide superior locking capabilities for various fastening applications. Manufactured from high-quality steel and finished with a durable Zinc CR+3 coating, this lockwasher is designed to resist corrosion while ensuring a secure fit under dynamic loads. ## Key Features • **Material:** Constructed from premium steel, offering enhanced strength and durability • **Finish:** Zinc CR+3 coating provides excellent corrosion resistance, suitable for outdoor and harsh environments • **Design:** External tooth design increases surface contact, preventing loosening from vibrations and dynamic loads • **Size:** Designed specifically for #4 screws, ensuring compatibility with a wide range of fasteners • **Compliance:** Meets rigorous industry standards for performance and reliability ## Applications • **Industrial Use:** Ideal for automotive, machinery, and construction applications where a secure fastening solution is critical • **Compatibility:** Perfectly pairs with #4 bolts and screws in a variety of assembly tasks • **Operational Suitability:** Functions effectively in both indoor and outdoor settings, making it versatile for various environmental conditions ## Benefits • **Enhanced Security:** The unique tooth design ensures that your fasteners remain tight and secure, reducing the risk of assembly failure • **Corrosion Resistance:** The Zinc CR+3 finish prolongs the life of the washer, making it suitable for long-term use in challenging conditions • **Ease of Use:** Lightweight and easy to install, allowing for quick assembly and disassembly without compromising strength • **Reliability:** Trust in MROSupply Fasteners' century-long reputation for quality and customer service in the MRO sector --- *Product information compiled with AI assistance for reference purposes.*