Value Collection R63082442 Lock Washer 6 Screw Ss

Product Description

The VALUE COLLECTION R63082442 is a 6 screw external tooth lock washer manufactured from Grade 410 stainless steel. It features serrated external teeth that bite into the mating surface and fastener bearing face when torqued, creating mechanical resistance to loosening from vibration and dynamic loading. With an inside diameter of 0.15 inches and an outside diameter of 0.32 inches, this washer is sized for use with 6 screw fasteners across a wide range of light-duty mechanical assemblies. The Grade 410 stainless construction provides corrosion resistance suitable for moderate-exposure environments.

External tooth lock washers in this size are commonly used in electrical panels, junction boxes, small appliance assemblies, HVAC controls, and light mechanical enclosures where a 6 screw fastener is specified. The external tooth design distributes clamping load around the perimeter of the fastener hole, making it well suited for thin-gauge sheet metal and other applications where internal tooth designs may not seat properly. Licensed electricians, HVAC technicians, and assembly technicians are the primary installers of this hardware.

Key Features

• External tooth design resists loosening under vibration and dynamic load
• Grade 410 stainless steel construction for corrosion resistance in moderate environments
• Inside diameter of 0.15 inches sized for 6 screw fasteners
• Outside diameter of 0.32 inches for broad load distribution on thin substrates
• Thickness of 0.021 inches for low-profile installations with tight clearances

Compatibility

Designed as an OEM-style replacement or standard-fitment lock washer for use with 6 screw fasteners in residential and light commercial mechanical, electrical, and HVAC assemblies.

Installation Notes

Install with the teeth facing the fastener bearing surface to ensure proper bite and locking action. De-energize any electrical panel or control assembly before servicing fasteners in live circuits, following applicable NEC guidelines. Use only calibrated torque tooling appropriate for small-diameter fasteners to avoid deforming the washer teeth or stripping the mating thread. Inspect the washer seating surface for burrs or debris before installation to ensure full tooth engagement.