Value Collection 31834 12-24 Unc Thread Cutting Screw

Product Description

The VALUE COLLECTION 31834 is a 12-24 UNC thread cutting screw built for reliable fastening in metal applications. The screw features a hex head drive and a Type 1/Type D point, which cuts its own thread on installation without requiring a pre-tapped hole. Constructed from Grade 2 steel with a zinc-plated finish, it offers basic corrosion resistance suitable for general indoor mechanical and electrical assembly work. At 1/2 inch length under hex, it is sized for light-duty sheet metal and bracket fastening tasks common in HVAC, electrical, and plumbing trade applications.

This screw is suited for use in light-gauge metal, sheet metal enclosures, junction boxes, ductwork flanges, and similar assemblies where a self-threading fastener is needed. Electricians, HVAC technicians, and plumbers use this type of fastener when securing panels, covers, and mounting brackets during installation or service work. The hex head allows for both wrench and socket-drive installation, making it adaptable for tight spaces common in trade work.

Key Features

• 12-24 UNC thread size for standard metric-compatible fastening in light-gauge metal
• Type 1/Type D point cuts threads on installation, no pre-tapping required
• Hex head design accepts wrench or socket drive for secure torque application
• Grade 2 steel construction provides reliable shear and tensile strength for general-duty use
• Zinc-plated finish provides basic corrosion resistance for indoor and protected environments
• 1/2 inch under-hex length suits thin sheet metal and enclosure panel fastening

Compatibility

Designed as a standard 12-24 UNC replacement or stock fastener for use in light-gauge sheet metal assemblies, electrical enclosures, HVAC equipment panels, and similar trade applications requiring a self-threading hex head screw.

Installation Notes

This fastener is typically installed by HVAC technicians, electricians, and plumbers using a hex-head driver, wrench, or socket. Always power down or de-energize equipment before accessing panels or enclosures. Do not overtighten in thin-gauge material, as the thread cutting action can strip light metal if excessive torque is applied. Follow applicable NEC or equipment manufacturer guidelines when fastening electrical enclosures or mechanical panels.