Value Collection LWHIS0560USA-050BX Split Lock Washer 50pk

Product Description

The VALUE COLLECTION LWHIS0560USA-050BX is a Grade 2 spring steel split lock washer sized for 9/16 inch screws. The split ring design bites into the bearing surface and fastener to resist loosening caused by vibration and torque load. With a zinc plated finish, this washer resists light corrosion in general indoor and light-duty outdoor applications. The inside diameter measures 0.564 to 0.574 inches, the maximum outside diameter is 0.975 inches, and the washer thickness is 0.17 inches. This package contains 50 washers. Licensed plumbers, electricians, HVAC technicians, and general contractors use split lock washers across a wide range of mechanical assembly and equipment mounting tasks.

Split lock washers in this size are used wherever a 9/16 inch fastener requires vibration resistance in light to medium duty assemblies. Common applications include equipment panels, electrical enclosures, mechanical brackets, pipe hangers, and structural connections in both residential and commercial construction. The Grade 2 spring steel construction suits general-purpose fastening where high-strength or military-specification hardware is not required. The zinc plated finish adds a basic layer of corrosion resistance suitable for dry to mildly humid environments.

Key Features

• Sized for 9/16 inch screws with a 0.564 to 0.574 inch inside diameter
• Maximum outside diameter of 0.975 inches for broad bearing surface coverage
• Washer thickness of 0.17 inches provides consistent spring tension under load
• Grade 2 spring steel construction for general-purpose fastening applications
• Zinc plated finish for basic corrosion resistance
• Package of 50 washers for multi-fastener jobs and service van stock

Compatibility

Designed as a general-purpose split lock washer for use with 9/16 inch screw fasteners in standard inch-measurement assemblies across HVAC, electrical, plumbing, and light structural applications.

Installation Notes

Split lock washers are installed by licensed tradespeople and general mechanics as part of standard bolted assembly work. Always de-energize electrical equipment and relieve system pressure before servicing any fastened connection. Place the washer between the fastener head and the bearing surface, ensuring the split ends seat evenly before torquing. Do not reuse split lock washers that have been fully compressed flat, as the spring tension will not be restored.