Value Collection 31836 12-24 Unc Thread Cutting Screw Hex Head

Product Description

The VALUE COLLECTION 31836 is a 12-24 UNC thread cutting screw designed for forming threads in pre-drilled holes in metal, plastic, and similar materials without requiring a pre-tapped hole. It features a hex head for reliable wrench or socket driver engagement and a Type 1/Type D point that cuts a clean thread path on installation. The screw measures 1 inch in length under the hex head and is manufactured from Grade 2 steel with a zinc-plated finish that provides basic corrosion resistance in standard indoor applications. This fastener is sold individually but requires a minimum order quantity of 50 pieces.

This screw is suited for light to medium-duty mechanical assembly work in HVAC equipment, electrical enclosures, sheet metal fabrication, and general trade applications. The 12-24 UNC thread size is a common standard for mounting brackets, panels, and components where a self-threading fastener simplifies assembly and eliminates the need for a nut. Trade professionals and assembly technicians working with thin-gauge steel or similar substrates will find this a practical choice for production or service work.

Key Features

• 12-24 UNC thread size for compatibility with standard coarse-thread applications
• Type 1/Type D point cuts threads on installation — no pre-tapping required
• Hex head allows wrench or hex socket driver engagement for consistent torque
• Grade 2 steel construction provides adequate strength for light to medium-duty fastening
• Zinc-plated finish offers basic corrosion resistance for indoor use
• 1 inch length under hex head suits thin to medium panel and bracket applications

Compatibility

Designed as a standard 12-24 UNC thread cutting screw suitable for use in metal panels, enclosures, brackets, and light structural components where self-threading fasteners are specified.

Installation Notes

This fastener is typically installed by HVAC technicians, electricians, sheet metal workers, and general assembly personnel using a hex driver or wrench. Ensure the receiving material is pre-drilled to the correct pilot hole diameter for a 12-24 UNC thread cutting screw before installation. Do not overdrive — apply consistent, controlled torque to avoid stripping the newly formed threads. Zinc-plated fasteners are intended for dry or low-humidity indoor environments; select a higher-grade finish for outdoor or high-moisture installations.