Value Collection R52001011 Machine Screw 12-24 Unc

Product Description

The VALUE COLLECTION R52001011 is a Phillips drive, flat head machine screw designed for general-purpose fastening in light industrial, mechanical, and trade applications. Threaded 12-24 UNC with an overall length of 2.5 inches, this screw is manufactured from Grade J82 steel with a zinc-plated finish for basic corrosion resistance. The flat head profile seats flush with the mating surface when installed in a countersunk hole. Licensed tradespeople and maintenance technicians use these screws when assembling equipment panels, junction boxes, and mechanical hardware that require a clean, flush fastener surface.

These machine screws are suited for residential and light commercial applications wherever a 12-24 UNC thread form is specified. Typical installations include securing electrical enclosure panels, HVAC cabinet components, control board brackets, and general sheet metal or machined-part assemblies. The zinc-plated finish provides adequate protection in dry, indoor environments. No washer is included or required given the flat head seating design.

Key Features

• 12-24 UNC thread form for wide compatibility with standard tapped holes and threaded inserts
• 2.5 inch overall length suits medium-depth fastening applications
• Phillips drive allows installation with standard Phillips screwdrivers or power drivers
• Flat head profile seats flush when used with a properly countersunk hole
• Grade J82 steel construction provides reliable tensile strength for general mechanical use
• Zinc-plated finish offers basic corrosion resistance in dry indoor environments

Compatibility

Designed as a standard 12-24 UNC machine screw suitable for any application requiring that thread form and a 2.5 inch overall length in a flat head Phillips configuration.

Installation Notes

Installation is performed by any trade professional or qualified technician using standard Phillips screwdrivers or compatible power drivers. Ensure the receiving hole is properly tapped to 12-24 UNC and countersunk to the correct angle before driving the flat head screw flush. Do not overtighten, as doing so can strip the threads in softer base materials. Disconnect power before fastening screws inside any live electrical enclosure in accordance with applicable NEC guidelines.