Value Collection HTCIF03101250US-100BX Thread Cutting Screw

Product Description

The VALUE COLLECTION HTCIF03101250US-100BX is a 5/16-18 UNC thread cutting screw designed for driving into pre-drilled or unthreaded holes in metal and other hard materials. It features a hex head with a hex drive and a Type F point, which cuts its own mating thread on installation. The fastener is manufactured from Grade 2 steel with a zinc-plated finish for basic corrosion resistance. At 1-1/4 inches in length under the head, it suits light to medium structural and assembly fastening applications. This box contains 100 screws, making it appropriate for contractors and trade professionals who need job-site quantities.

This screw is suited for sheet metal fabrication, HVAC duct assembly, electrical enclosure work, and general mechanical assembly where a self-threading fastener is required in a drilled or punched pilot hole. The hex head allows installation with a standard hex socket or wrench, making it compatible with common power and hand tools used on commercial and residential job sites. It is a staple fastener for HVAC technicians, sheet metal workers, and electricians assembling panel enclosures and equipment cabinets.

Key Features

• Type F point cuts threads into pre-drilled holes without a tap
• 5/16-18 UNC thread form for broad tool and hardware compatibility
• Hex head accepts standard hex sockets and wrenches
• Grade 2 steel construction provides reliable tensile strength for light to medium duty fastening
• Zinc-plated finish offers basic corrosion and oxidation resistance
• Sold in a box of 100 for job-site and shop use

Compatibility

Designed as a standard 5/16-18 UNC Type F thread cutting screw suitable for use in pre-drilled or punched pilot holes in steel, aluminum, and similar materials where a self-threading hex head fastener is required.

Installation Notes

Installation is performed with a hex socket driver or open-end wrench sized for a 5/16-18 hex head fastener. Ensure the pilot hole diameter matches the thread cutting screw specification for the material being fastened to avoid stripping the newly formed threads. Do not overtorque — thread cutting screws in thin-gauge material can strip if driven past seating. Always power down and de-energize equipment before fastening into or around electrical enclosures or live panels.