5/8" Split Lock Washer - Plain Finish Designed for securing larger diameter bolts, this 5/8" plain finish split lock washer keeps assemblies tight under pressure. Its durable steel construction and helical tensioning design prevent nuts and bolts from loosening due to vibration, torque, or thermal movement. It’s a cost-effective solution for use in fabrication, framing, or repair environments where corrosion exposure is not a concern. Use under bolt head or nut and torque to compress slightly—activating the locking tension. 5/8" Split Lock Washer – Dependable Grip for Large Fasteners This washer helps prevent bolt relaxation and maintains load under repeated use or movement. Key Features Spring-Loaded Design: Delivers consistent tension and locking support. Plain Steel Finish: Great for indoor or dry-condition fastenings. Heavy-Duty Size: Works with 5/8" fasteners in structural or assembly use. Simple to Use: Installs with standard torque tools and hardware. Common Applications Heavy framing systems Large trailer connections Steel structure fabrication Machine base installation Equipment repair tasks Installation Tips Ensure split is not aligned with mating surface during install. Use flat washers as needed for added load spread. Apply torque per fastener spec to flatten and activate tension.
