Value Collection 31829 Hex Thread Cutting Screw 10-24 Unc

Product Description

The VALUE COLLECTION 31829 is a hex head thread cutting screw designed to cut its own mating threads as it is driven into pre-drilled or punched material. It features a 10-24 UNC thread form, a 3/8-inch length under the head, and a Type F point, which uses a blunt, interrupted thread tip to shear and displace material for a secure thread form. Manufactured from Grade 2 steel with a zinc-plated finish, this fastener is suited for light-to-medium assembly work where tapping a separate thread is impractical. Electricians, HVAC technicians, and sheet metal workers regularly use this style of screw for panel, bracket, and equipment enclosure assembly.

This screw is used in residential and commercial trade applications where self-threading into thin metals, plastics, or composite materials is required. Common installation scenarios include securing electrical enclosure covers, HVAC cabinet panels, control board mounting brackets, and similar light-gauge sheet metal assemblies. The hex head drive allows installation with a standard nut driver or socket, making it practical in tight spaces. This fastener is sold individually by the package with a minimum order quantity of 50 pieces, making it appropriate for bulk service-truck stocking or job-site replenishment.

Key Features

• Type F thread cutting point shears mating threads without a separate tapping operation
• 10-24 UNC thread size suits standard light-gauge metal and plastic applications common in HVAC and electrical work
• 3/8-inch length under head provides positive clamping with minimal material stack
• Grade 2 steel construction delivers adequate shear and tensile strength for panel and bracket fastening
• Zinc-plated finish provides basic corrosion resistance for indoor and protected outdoor installations
• Hex head drive is compatible with standard 1/4-inch hex nut drivers and sockets

Compatibility

Designed as an OEM-style replacement or service-stock fastener for light-gauge metal panels, equipment enclosures, and brackets requiring a 10-24 UNC thread cutting screw with a hex head drive.

Installation Notes

This screw is installed by electricians, HVAC technicians, and sheet metal workers using a nut driver or socket driver sized for a hex head fastener. Always de-energize and lock out electrical equipment before removing or replacing panel fasteners in accordance with NFPA 70 (NEC) lockout-tagout requirements. Ensure the base material thickness and hole diameter are appropriate for the 10-24 thread form to achieve full thread engagement. Do not overtighten, as Grade 2 steel fasteners in thin sheet metal can strip threads if excessive torque is applied.