Value Collection ZUB0-700500-1000BX Sheet Metal Screw Sz7

Product Description

The VALUE COLLECTION ZUB0-700500-1000BX is a Type U round head sheet metal screw used for fastening light-gauge metal components in HVAC, electrical, and general sheet metal fabrication. Sized at 7 with a 1/2-inch length under head, this screw is manufactured from Grade 2 steel with a zinc finish for basic corrosion resistance. The Type U point style is designed to drive directly into pre-punched or pre-drilled sheet metal without requiring a separate nut. This box contains 1000 screws, making it well suited for production installs or stocking a service vehicle.

This screw sees heavy use in HVAC duct assembly, electrical enclosure fabrication, and light structural sheet metal work. It is a standard fastener for attaching sheet metal panels, brackets, and flanges where a round head profile is acceptable. Residential and commercial sheet metal contractors, HVAC installers, and electricians use this type of fastener in both new construction and service applications where quick, consistent installation is required.

Key Features

• Type U point drives into sheet metal without a nut
• Round head profile provides a broad bearing surface on thin material
• Grade 2 steel construction for standard-duty fastening applications
• Zinc finish provides basic corrosion resistance in dry and semi-exposed environments
• 1/2-inch length under head suits typical light-gauge sheet metal thicknesses
• 1000-piece box quantity supports production-volume installs

Compatibility

Designed as a standard OEM-style replacement or new-installation fastener for light-gauge sheet metal assemblies in HVAC ductwork, electrical enclosures, and general sheet metal fabrication.

Installation Notes

Sheet metal screws of this type are installed by licensed sheet metal workers and HVAC technicians using a power driver or manual screwdriver. Verify that the sheet metal gauge is appropriate for the screw size before driving to avoid stripping or distortion. Follow applicable SMACNA standards and local mechanical codes for fastener spacing on duct assemblies. Keep fasteners in a dry storage environment to preserve the zinc finish prior to installation.