Hillman #10 Hardened Steel Zinc Plated Split Lock Washer (100 Ct.) 300015

The Hillman Group Rsc split lock washer is designed to provide secure fastening for residential hardware projects. Manufactured from durable metal with a smooth zinc finish, this lock washer helps prevent nuts and bolts from turning, slipping, or coming loose due to vibration and torque. The split ends of the washer create a locking feature when tightened beneath a nut, making it ideal for use in a variety of lock hardware washer applications. This 1 in. diameter washer is suitable for use with standard hardware and is a reliable choice for those seeking a zinc split washer that offers both strength and corrosion resistance. The Hillman split lock washer is easy to install and works well in lock washer assortments, providing added security for your assemblies. Whether you are working on home repairs or assembling furniture, this zinc washer is a practical addition to your hardware collection. Its locking feature ensures a tight fit, making it a dependable option for preventing loosening in high-vibration environments.