Value Collection 40793 Pan Head Sheet Metal Screw No. 12

Product Description

The VALUE COLLECTION 40793 is a No. 12 pan head sheet metal screw with a square drive recess, designed for fastening sheet metal components in HVAC, electrical, and light fabrication applications. The screw measures 1 inch in length under the head and features a Type AB point for easy starting in pre-punched or drilled holes. Constructed from Grade 2 steel with a zinc-plated finish, it provides basic corrosion resistance suitable for indoor mechanical applications. This package contains 50 screws.

These screws are used by HVAC technicians, sheet metal workers, and electricians when securing ductwork panels, junction box covers, equipment housings, and similar light-gauge sheet metal assemblies. The No. 12 thread size and pan head profile are common in residential and light commercial HVAC installations, electrical enclosures, and general trade work where a low-profile head and positive square drive engagement are required.

Key Features

• No. 12 thread size with Type AB point for self-starting in sheet metal
• Pan head profile keeps fastener low-profile against the work surface
• Square drive recess reduces cam-out compared to Phillips drive
• Grade 2 steel construction with zinc-plated finish for basic corrosion resistance
• 1 inch length under head suits standard light-gauge sheet metal fastening
• Sold in a 50-piece pack for jobsite or shop stocking

Compatibility

Designed as a general-purpose sheet metal fastener suitable for light-gauge steel panels, ductwork, electrical enclosures, and equipment housings commonly found in residential and light commercial mechanical systems.

Installation Notes

Installation is typically performed by HVAC technicians, sheet metal mechanics, or electricians using a square No. 2 bit and a power driver or manual screwdriver. Pre-punch or pre-drill pilot holes in the sheet metal as required by the material gauge to avoid distortion. Avoid overtorquing, which can strip the threads in light-gauge material. Follow applicable codes such as the SMACNA duct construction standards or NEC enclosure requirements when fastening mechanical or electrical assemblies.