Abb H-117-D Flat Washer 1/2 Inch Steel

Product Description

The ABB H-117-D is a 1/2 inch flat washer made from steel, used to distribute load across fastener connections in mechanical and electrical assemblies. Flat washers like this one sit between a nut or bolt head and the mating surface to prevent damage, reduce loosening from vibration, and spread clamping force evenly. This part is sized for 1/2 inch rod or bolt applications. Electricians, HVAC technicians, and plumbers reach for flat washers during panel installations, equipment mounting, pipe hanger assemblies, and general mechanical fastening work where proper load distribution is required.

This flat washer is suited for use in residential and commercial trade applications wherever a 1/2 inch fastener is used. Common install scenarios include conduit hanger assemblies, equipment base mounting, pipe support hardware, and structural fastening in mechanical rooms. Steel construction provides reliable strength for standard indoor and protected outdoor applications.

Key Features

• Sized for 1/2 inch rod or bolt applications
• Steel construction for durability and load-bearing strength
• Distributes clamping load to protect mating surfaces
• Reduces fastener loosening caused by vibration
• Suitable for general mechanical, electrical, and plumbing assemblies

Compatibility

Designed as a standard flat washer for use with 1/2 inch bolts, rods, and fasteners in general trade applications.

Installation Notes

Flat washers are installed by electricians, plumbers, and HVAC technicians as part of standard fastening assemblies. Always de-energize electrical systems and follow lockout/tagout procedures before working on any panel or equipment mounting. Use appropriately rated hardware for the load and environment. Verify washer material compatibility when installing in corrosive or high-moisture environments.

Technical Specifications

• Size: 1/2 inch
• Material: Steel
• UPC: 785991786354

Standard Information

• Brand: ABB
• Manufacturer Part Number: H-117-D