Value Collection LWHIS062USA-025BX Split Lock Washer 25pk

Product Description

The VALUE COLLECTION LWHIS062USA-025BX is a Grade 2 spring steel split lock washer designed for use with 5/8 inch screws and fasteners. The split lock design applies tension against the fastener head and mating surface to resist loosening caused by vibration and torque relaxation. With a minimum inside diameter of 0.628 inches, a maximum outside diameter of 1.087 inches, and a thickness of 0.188 inches, this washer meets standard inch-series dimensional requirements. The uncoated bright finish is appropriate for general indoor mechanical and structural applications. This pack contains 25 washers, making it well suited for production assembly or job-lot fastener work.

Split lock washers in this size class are used across a wide range of mechanical, structural, and equipment assembly applications. They are commonly installed by millwrights, maintenance mechanics, pipefitters, and general contractors wherever 5/8 inch threaded fasteners are used in bolted connections subject to vibration or cyclic loading. Typical applications include equipment bases, structural steel connections, pump and motor mounts, and ductwork or framing assemblies where fastener retention is a priority.

Key Features

• Grade 2 spring steel construction provides reliable clamping tension across standard bolted joints
• 0.628 inch minimum inside diameter fits standard 5/8 inch screw shanks
• Maximum outside diameter of 1.087 inches suits standard 5/8 inch fastener bearing surfaces
• 0.188 inch thickness delivers consistent spring action under load
• Bright uncoated finish for general-purpose dry or indoor environments
• Pack of 25 washers supports small-batch assembly and service work

Compatibility

Designed as a standard inch-series split lock washer for use with 5/8 inch threaded fasteners in general mechanical and structural assembly applications.

Installation Notes

Split lock washers are installed by placing the washer over the fastener shank between the fastener head and the mating surface before tightening. Ensure the split ends are fully compressed and flush when the fastener is torqued to the required specification for the joint. Follow applicable mechanical codes and fastener manufacturer torque guidelines for the specific bolt grade and joint material. Do not reuse split lock washers that have been fully compressed and flattened, as they will not provide adequate spring tension on reinstallation.