Key benefits Prevents fastener loosening: split/spring washers lock nuts, bolts and screws in place and reduce rotation caused by vibration and friction. Even load distribution: spreads clamping force across the fastener to protect materials and reduce localized stress. Fast, tool-free fitment: can be installed by hand or with standard tightening tools; no special tools required. Durable metal construction: spring-steel design provides reliable tension and repeated performance in assemblies. What it does Acts as a locking element placed between the fastener head or nut and the mating surface to secure joints against loosening. Compatible with nuts, bolts and screws of the same nominal size to ensure correct fit and function. Reduces maintenance by keeping connections stable under dynamic loads. Key attributes Function: split/spring locking washer to prevent rotation and distribute load Material: metal spring washer Compatibility: sized to match nuts and bolts of the same diameter Installation: simple insertion between fastener and surface; tighten as usual Performance notes Designed to maintain tension and resist loosening in vibration-prone environments. Distributes load to protect the joined components and improve joint longevity. Common use cases Automotive and motorcycle assemblies where engine and road vibration can loosen fasteners. Industrial machinery and equipment mounting to keep bolts secure during continuous operation. HVAC, electrical panels and appliances where reliable, low-maintenance fastened joints are required. Packaging and handling Install with the split opening aligned per standard practice for locking washers. Verify washer size matches the fastener diameter for optimal performance.