Value Collection LWHIS1000USA-010BX Split Lock Washer

Product Description

The VALUE COLLECTION LWHIS1000USA-010BX is a Grade 2 spring steel split lock washer sized for 1-inch screws. The split-ring design bites into the mating surface and fastener head as the assembly is torqued, resisting loosening from vibration and thermal cycling. A zinc-plated finish provides a baseline layer of corrosion resistance suitable for general indoor and light-duty applications. The washer measures 1.003 to 1.024 inches inside diameter, 1.705 inches maximum outside diameter, and 0.306 inches thick. Sold in a minimum order quantity of 10 pieces, this fastener component is used by electricians, plumbers, HVAC technicians, and general maintenance personnel wherever a reliable anti-loosening washer is required.

This split lock washer is appropriate for residential and light commercial mechanical assemblies where a 1-inch fastener is used. Common applications include equipment mounting, panel assembly, pipe hangers, and structural connections. The zinc finish makes it suitable for dry or mildly humid indoor environments. It is not rated for outdoor exposure, salt spray, or applications requiring military specification compliance.

Key Features

• Grade 2 spring steel construction provides consistent bite and load retention
• Split-ring profile resists fastener back-out under vibration and dynamic loads
• Zinc-plated finish offers basic corrosion resistance for indoor use
• Inside diameter range of 1.003 to 1.024 inches fits standard 1-inch fasteners
• 0.306-inch thickness delivers reliable spring tension without excessive stack height
• Minimum order quantity of 10 pieces supports small-batch service and repair work

Compatibility

Designed for use with 1-inch screw fasteners in standard inch-measurement assemblies requiring a split lock washer.

Installation Notes

Install this washer between the fastener head and the mating surface, with the split gap oriented so the sharp edges can engage both surfaces as the fastener is tightened. Always de-energize electrical equipment and relieve system pressure before servicing any fastened assembly. Use appropriate hand tools or torque wrenches per the equipment manufacturer's specifications. Do not reuse split lock washers that have been fully flattened, as the spring action will be lost.