Value Collection 1228ABSW Sheet Metal Screw No. 12 Hex Washer

Product Description

The VALUE COLLECTION 1228ABSW is a No. 12 sheet metal screw designed for fast, reliable fastening in light-gauge metal applications. It features a hex washer head with a slotted drive, a Type AB point for self-starting entry without pre-drilling in most thin metal substrates, and a 1-3/4 inch length measured under the head. Manufactured from Grade 1016/1024 steel with a zinc finish, this screw delivers corrosion resistance suited to HVAC, ductwork, electrical enclosure, and general sheet metal assembly work. Sold in a minimum order quantity of 100 pieces, this screw is a staple fastener for trade professionals working in volume installations.

This screw is commonly used in residential and light commercial applications wherever sheet metal panels, HVAC duct sections, junction boxes, or equipment housings require a secure mechanical connection. The hex washer head provides a wide bearing surface that resists pull-through on thin materials, while the slotted drive accommodates flat-head screwdrivers and bit drivers in tight or awkward access conditions. The Type AB thread form is appropriate for use in sheet metal gauges typically encountered in HVAC fabrication and electrical enclosure assembly.

Key Features

• No. 12 thread size with Type AB point for self-starting in thin sheet metal without pre-drilling
• 1-3/4 inch length under head provides sufficient thread engagement in stacked or overlapping sheet metal
• Hex washer head delivers a broad bearing surface to reduce pull-through on light-gauge stock
• Slotted drive compatible with standard flat-blade screwdrivers and slotted bit drivers
• Zinc finish over Grade 1016/1024 steel provides corrosion resistance for indoor and protected outdoor use
• Meets AISI 1016, ASME B18.6.3, ASME B18.6.4, and SAE J933 standards

Compatibility

Designed as an OEM-style replacement and general-use fastener for sheet metal assembly applications requiring a No. 12 hex washer head slotted screw with a Type AB point.

Installation Notes

Sheet metal screws of this type are installed by HVAC technicians, electricians, and sheet metal workers using a flat-blade screwdriver or a slotted bit driver with a power drill or impact driver set to a controlled torque mode to avoid stripping. Ensure the mating material is secured and properly aligned before driving. Type AB screws are self-tapping but perform best when the pilot hole diameter is matched to published recommendations for the gauge of metal being fastened. Wear appropriate PPE when working with cut sheet metal edges.