Value Collection LWHIS0-30USA-100BX No. 3 Split Lock Washer

Product Description

The VALUE COLLECTION LWHIS0-30USA-100BX is a No. 3 split lock washer manufactured from Grade 2 spring steel with a zinc plated finish. Split lock washers apply tension under fastener heads to resist loosening caused by vibration and torque relaxation. This washer measures 0.101 inches minimum inside diameter, 0.107 inches maximum inside diameter, and 0.239 inches maximum outside diameter, with a thickness of 0.034 inches. The zinc plating provides a baseline level of corrosion resistance suitable for general indoor and light-duty fastening applications. Sold in a box of 100 pieces, this SKU is appropriate for mechanics, electricians, plumbers, and general maintenance technicians working with No. 3 machine screws.

This split lock washer is sized for No. 3 fasteners and is used in light-duty mechanical assemblies, electrical panel work, equipment enclosures, and general hardware applications. It is suited for residential and light commercial settings where vibration resistance is needed on small-diameter fasteners. The inch-system sizing and Grade 2 spring steel construction make it a standard hardware item stocked in service vans, shop bins, and maintenance facilities. Each box contains 100 washers, supporting bulk use on assembly and service jobs.

Key Features

• Grade 2 spring steel construction provides consistent tension and bite under fastener heads
• Zinc plated finish offers corrosion resistance for general-purpose indoor and light-duty use
• 0.101 inches minimum ID fits No. 3 machine screws without binding
• 0.034 inches thickness maintains correct spring action for the fastener size
• Box quantity of 100 pieces supports bulk fastening and service work
• Inch-system dimensioning for straightforward sizing in standard hardware applications

Compatibility

Designed for use with No. 3 screw fasteners in inch-system mechanical and electrical assemblies requiring a standard split lock washer.

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 electrical assembly before servicing fasteners in live panels or enclosures. Use the correct driver size to avoid cam-out that could damage the washer seating surface. Do not reuse split lock washers that have been fully compressed flat, as they will no longer provide adequate spring tension.