Value Collection LWHIS0370USA-100BX Split Lock Washer

Product Description

The VALUE COLLECTION LWHIS0370USA-100BX is a Grade 2 spring steel split lock washer designed for use with 3/8 inch screws and bolts. The split ring design bites into the fastener and mating surface under torque, resisting loosening caused by vibration and dynamic loads. A zinc plated finish provides basic corrosion resistance for general indoor and light outdoor applications. Inside diameter runs 0.377 to 0.385 inches, maximum outside diameter is 0.688 inches, and thickness is 0.115 inches. This box quantity of 100 washers is suited for contractors, maintenance technicians, and assembly operations that move volume fastener stock.

These split lock washers are used across a wide range of trade and industrial applications including HVAC equipment assembly, electrical panel and junction box mounting, plumbing fixture installation, and general structural fastening. They are appropriate wherever a standard 3/8 inch fastener requires basic vibration resistance. The zinc plated finish makes them a practical choice for dry or low-humidity environments. The 100-piece minimum order quantity supports job-site stocking and shop inventory replenishment.

Key Features

• Grade 2 spring steel construction provides reliable tension and bite under load
• Zinc plated finish offers basic corrosion resistance for general-purpose use
• Inside diameter of 0.377 to 0.385 inches fits standard 3/8 inch fasteners
• Maximum outside diameter of 0.688 inches suits common counterbore and clearance applications
• 0.115 inch thickness delivers consistent spring action across the split
• Sold in a 100-piece box for efficient inventory stocking

Compatibility

Designed for use with standard 3/8 inch screws and bolts measured in the inch system of measurement. Intended for general-purpose fastening applications where a split lock washer of this screw size is specified.

Installation Notes

Split lock washers are installed between the fastener head or nut and the mating surface before final torque is applied. Power down or de-energize any equipment before servicing fastened assemblies. Use hand tools or a calibrated torque wrench appropriate to the fastener grade to avoid over-compressing the washer and eliminating its locking action. Follow applicable mechanical and electrical codes for the installation environment.