Value Collection LWIS200USA-005BX Split Lock Washer

Product Description

The VALUE COLLECTION LWIS200USA-005BX is a Grade 8 spring steel split lock washer sized for 2-inch screws. Split lock washers apply a controlled spring force under a fastener head or nut to resist loosening caused by vibration and dynamic loading. This washer carries a 2.008-inch minimum inside diameter, a maximum outside diameter of 2.936 inches, and a thickness of 0.422 inches. The bright, uncoated finish leaves the base spring steel exposed, making it appropriate for dry or controlled indoor environments. Machinists, millwrights, and maintenance mechanics install this type of hardware during equipment assembly and structural fastening applications.

This split lock washer is used in heavy-duty bolted assemblies where a 2-inch nominal screw or bolt is specified. Typical applications include industrial machinery frames, structural steel connections, pump and motor mounts, and other assemblies subject to vibration or cyclic loading. The Grade 8 material designation indicates high-strength spring steel with the hardness and spring-back characteristics needed to maintain clamp load over time. It is sold in a minimum order quantity of 5 pieces per transaction, with each package containing 1 piece.

Key Features

• Grade 8 spring steel construction for high-strength, high-resilience performance
• 2.008-inch minimum inside diameter fits 2-inch nominal screw sizes
• Maximum outside diameter of 2.936 inches provides broad bearing surface coverage
• 0.422-inch thickness delivers consistent spring force and clamp load retention
• Bright uncoated finish — no plating or coating to interfere with dimensional tolerances
• Inside diameter range of 2.008 to 2.039 inches accommodates standard fastener tolerance variation

Compatibility

Designed as an OEM-style replacement or standard hardware addition for bolted assemblies requiring a 2-inch nominal split lock washer in Grade 8 spring steel with an uncoated finish.

Installation Notes

Split lock washers are installed by machinists, millwrights, or maintenance mechanics as part of standard fastener assembly. Always de-energize and lock out any equipment before servicing fastened assemblies on powered machinery. Place the washer between the fastener head or nut and the mating surface, with the split gap positioned to bite into both surfaces as the fastener is tightened. Do not reuse a split lock washer that has been fully compressed flat, as it will no longer provide effective spring force.