Value Collection A98012 Wedge Lock Washer 316L Stainless

Product Description

The VALUE COLLECTION A98012 is a wedge lock washer designed to maintain clamp load and resist loosening under vibration and dynamic loads. Manufactured from 316L stainless steel in an uncoated finish, this washer suits corrosive and high-moisture environments where standard carbon steel hardware would degrade. It fits a No. 10 thread size with an outside diameter of 0.354 inches and an inside diameter ranging from 0.206 to 0.214 inches. The minimum outside diameter is 0.346 inches. The wedge-lock design uses opposing cam faces to create a spring-like retention force that resists bolt back-off. Fasteners technicians and maintenance professionals install this washer where fastener integrity under load cycling is critical.

This washer is suited for use in mechanical assemblies, equipment enclosures, pipe supports, and electrical panel mounting where corrosion resistance and secure fastener retention are required. Its 316L stainless steel construction makes it appropriate for marine, chemical, or outdoor service environments. The No. 10 thread sizing fits a wide range of standard machine screws and bolts encountered in light commercial and industrial applications.

Key Features

• 316L stainless steel construction provides excellent corrosion and chemical resistance
• Wedge cam-face geometry locks against fastener back-off under vibration and dynamic loading
• No. 10 thread size with 0.206 to 0.214 inch ID range accommodates standard fastener shanks
• Uncoated finish — no risk of coating delamination in service
• Meets ISO 14001 and ISO 9001 manufacturing standards
• Sold in packages of 25 pieces

Compatibility

Designed as an OEM-style replacement or maintenance-stock wedge lock washer for No. 10 thread fasteners in standard inch-measurement assemblies.

Installation Notes

Installation is performed by qualified mechanical or maintenance technicians. Install wedge lock washers in opposing pairs with the cam faces mated together and the serrated faces contacting the bearing surface and fastener head respectively. Torque fasteners to the value specified by the equipment manufacturer or applicable fastener standard — do not use this washer as a substitute for proper torque procedure. Inspect mating surfaces for cleanliness and flatness before assembly to ensure full cam engagement.