5/16 In. Zinc-plated Steel Split Lock Washer 100 Pk, Model 300021

Introducing the Hillman 5/16 In. Hardened Steel Zinc Plated Split Lock Washer (100 Ct.), now available at Maschka's Building Center in ARCADIA, NE. This essential fastener is designed to enhance the reliability of your projects by preventing nuts and bolts from turning, slipping, and coming loose due to vibration and torque. Whether you're a professional contractor or a DIY enthusiast in ARCADIA, this split lock washer is a must-have for ensuring the integrity of your assemblies.

• Durable Material: Made from hardened steel, these washers are engineered to withstand the rigors of various applications, providing long-lasting performance.


• Corrosion Resistance: The zinc-plated finish offers moderate protection against corrosion, making them suitable for both indoor and outdoor projects.


• Effective Locking Mechanism: Featuring split ends that grip into the mating material, these washers provide a reliable locking feature when tightened beneath a nut, ensuring that your fasteners stay secure.


• Versatile Use: Ideal for applications involving treated lumber and similar diameter nuts and bolts, these split lock washers are perfect for a wide range of construction and repair tasks.


• Convenient Packaging: Sold in a pack of 100, you’ll have plenty of washers on hand for multiple projects, reducing the need for frequent reordering.

Imagine tackling your next home improvement project with confidence, knowing that your fasteners are secure and reliable. The Hillman split lock washers are perfect for securing deck boards, furniture assembly, or any application where vibration might loosen your hardware. Their design ensures that they grip the material surface effectively, making them an excellent choice for both professionals and hobbyists in ARCADIA.



In conclusion, the Hillman 5/16 In. Hardened Steel Zinc Plated Split Lock Washer (100 Ct.) is more than just a fastener; it’s a vital component for anyone looking to enhance the durability and safety of their projects. Don’t compromise on quality—ensure your nuts and bolts stay tight and secure by choosing this reliable product, available now at Maschka's Building Center in ARCADIA, NE.