Gibraltar Z9183-BEV Beveled Round Flat Washer 3/8 in

Product Description

The GIBRALTAR Z9183-BEV is a beveled round flat washer designed for 3/8 inch screw fastener applications. Manufactured from 12L14 steel with a plain finish, this washer features a beveled profile that allows it to seat flush against tapered or angled surfaces. The inside diameter measures 13/32 inches (0.4063 inches) and the outside diameter measures 7/8 inches (0.8750 inches), with a thickness of 1/8 inch (0.1250 inches). It weighs approximately 0.05 pounds per unit. This type of hardware is commonly installed by electricians, plumbers, HVAC technicians, and general contractors during equipment mounting, structural fastening, and mechanical assembly tasks.

Beveled round flat washers are used wherever a standard flat washer cannot provide proper seating due to a sloped or countersunk bearing surface. Typical applications include structural steel connections, equipment bases, pipe hangers, and panel mounting in both residential and light commercial settings. The plain finish is suited for interior use and applications where the washer will be coated or painted after installation.

Key Features

• Beveled profile seats flush against tapered or angled surfaces
• 12L14 steel construction for consistent machinability and dimensional accuracy
• Inside diameter of 13/32 inches fits standard 3/8 inch screws and bolts
• Outside diameter of 7/8 inches provides broad load distribution
• Plain finish compatible with secondary coatings or paint
• Inch measurement system for compatibility with standard US fastener sizing

Compatibility

Designed as an OEM-style replacement or stock fastener component for use with 3/8 inch screw and bolt assemblies requiring a beveled round washer seat.

Installation Notes

Install with standard hand tools appropriate to the fastener type. Ensure mating surfaces are clean and free of debris before seating the washer. Power down or de-energize any electrical panel or equipment before performing fastener work in live service areas. Follow applicable mechanical and structural codes for fastener torque and assembly requirements.