Electro Hardware EWN-832-1 Round Head Steel Weld Nut 8-32

Product Description

The ELECTRO HARDWARE EWN-832-1 is a round head steel weld nut designed for permanent attachment to sheet metal panels and fabricated assemblies. It features an 8-32 UNC thread and a three-projection base that resists rotation during and after welding. The body diameter measures 0.37 inches and the pilot height is 0.107 inches, allowing it to seat precisely in a punched or drilled pilot hole before the weld cycle. An oil finish protects the part during storage and handling. This fastener is installed by fabricators, sheet metal workers, and maintenance technicians who need a captive threaded insert without secondary tapping operations.

The EWN-832-1 is suited for light-gauge sheet metal work in HVAC equipment panels, electrical enclosures, control boxes, and similar fabricated metal assemblies. It requires a minimum panel thickness of 0.06 inches, making it appropriate for thin-gauge steel used in residential and light commercial equipment cabinets. The three-projection weld design provides consistent electrical contact and pull strength across the weld joint. This fastener is commonly used wherever a flush or near-flush threaded attachment point is needed on a welded assembly.

Key Features

• 8-32 UNC thread for compatibility with standard inch-series machine screws
• Three-projection base resists rotation and provides consistent weld contact
• 0.37-inch body diameter seats in a 0.218-inch pilot hole for accurate positioning
• 0.107-inch pilot height locates the nut before welding with no additional fixturing
• Minimum panel thickness of 0.06 inches suits thin-gauge sheet metal applications
• Oil finish provides corrosion protection during storage and handling

Compatibility

Designed as an OEM-style weld nut for thin-gauge steel panels requiring a captive 8-32 threaded attachment point. Verify pilot hole diameter of 0.218 inches and minimum panel thickness before installation.

Installation Notes

Weld nuts are installed by qualified welders or fabricators using resistance spot welding equipment sized for the projection count and material gauge. Ensure the pilot hole is clean and free of burrs before seating the nut. Do not attempt to weld in proximity to flammable materials or energized electrical components. Follow applicable AWS welding standards and the equipment enclosure manufacturer guidelines for fastener placement and weld schedules.