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48N024 - Walter #8 x 1/2" Hex Head Self-Drilling Screw

Packaging: 1 per each
$3.76/ea $2.73/1 per each only $2.73/eaSave 27%

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SKU: 48N024 Categories: ,

OVERVIEW

High-Performance Fastening Solutions

The Walter 48N024 Sheet Metal Screw is a premium self-drilling fastener designed to streamline assembly and fabrication tasks. Engineered by Walter Surface Technologies, a leader in industrial metalworking solutions, this screw exemplifies efficiency and reliability. Specifically sized at #8 x 1/2", it features a robust hex washer head that allows for high-torque driving without the risk of cam-out, ensuring a secure and tight fit every time.

The defining feature of this fastener is its precision-ground self-drilling point. Unlike traditional screws that require a pre-drilled pilot hole, the Walter 48N024 is capable of drilling its own hole, tapping the mating threads, and fastening the material in a single, continuous operation. This "one-step" functionality significantly reduces labor time on the job site, making it an ideal choice for HVAC installers, metal fabricators, and maintenance professionals who require speed without sacrificing quality.

Constructed from high-strength steel and finished with a durable zinc plating, these screws offer excellent resistance to corrosion and wear. They are perfectly suited for fastening light-to-medium gauge sheet metal to metal framing, ductwork assembly, and general repair applications. By eliminating the need for separate drill bits and taps, the Walter 48N024 not only speeds up workflow but also reduces consumable costs.

Technical Specifications

This screw is designed for optimal performance in industrial environments. The hex head design is compatible with standard magnetic nut setters, allowing for one-handed operation in difficult-to-reach areas. The thread profile is engineered to provide superior holding power, resisting loosening caused by vibration or thermal expansion.

Additional Information
packaging-description:1 per each
----- new values below ----
Size:#8 x 1/2"
Head Type:Hex Washer Head
Point Type:Self-Drilling (Tek)
Material:Steel
Finish:Zinc Plated
Application:Sheet Metal to Metal
Brand:Walter Surface Technologies
Product Type:Self-Drilling Screw

INCLUDED

  • 1 x Walter #8 x 1/2" Hex Head Self-Drilling Screw

APPLICATIONS

  • Fastening sheet metal to steel framing
  • HVAC ductwork assembly
  • General metal fabrication and repair
  • Securing metal cladding and flashing
  • Maintenance and repair operations (MRO)

FAQ

No, this is a self-drilling screw designed to drill its own hole and tap threads in a single operation.

The screw is a #8 diameter with a 1/2 inch length.

You will need a hex nut setter (typically 1/4 inch for #8 screws) to drive the hex washer head.

These are standard steel screws with zinc plating. For fastening stainless steel, it is generally recommended to use stainless steel fasteners to prevent galvanic corrosion, though these can drill through mild steel effectively.

Yes, they are zinc plated, which provides a standard level of corrosion resistance suitable for indoor and general industrial use.

It features a Hex Washer Head, which provides excellent torque transfer and a built-in washer for better holding power.

Walter screws are made from high-strength steel to resist snapping, but as with all small fasteners, proper torque settings should be used to avoid over-tightening.