Value Collection 5024MPF 1/2-13 Flat Head Phillips Machine Screw

Product Description

The VALUE COLLECTION 5024MPF is a 1/2-13 unified coarse thread machine screw with a flat head and Phillips drive, manufactured from steel with a zinc finish. It measures 1-1/2 inches in overall length and falls under Material Grade J82, conforming to ASME B18.6.3 and SAE J82 fastener standards. The flat head profile sits flush with or below the mating surface when countersunk correctly, making it well suited to assemblies where a smooth face is required. This screw is sold individually per package, with a minimum order quantity of 5 units. Installers in mechanical, HVAC, plumbing, and electrical trades use this fastener for equipment panel assembly, bracket mounting, and general structural connections.

This fastener is appropriate for use in both light commercial and residential applications wherever a 1/2-13 coarse thread specification is called out. The zinc coating provides baseline corrosion resistance for indoor and sheltered installations. It is typically driven with a standard Phillips screwdriver or a matching Phillips bit in a power driver. The 1-1/2 inch overall length suits medium-depth through-hole and tapped-hole configurations common in sheet metal frames, equipment enclosures, and mounting brackets.

Key Features

• 1/2-13 unified coarse thread for broad tap and nut compatibility
• Flat head profile seats flush when installed in a countersunk hole
• Phillips drive works with standard Phillips bits and hand drivers
• Steel construction with zinc finish for corrosion resistance in dry or sheltered environments
• Meets ASME B18.6.3 and SAE J82 fastener standards
• 1-1/2 inch overall length with no washer face

Compatibility

Designed as a standard 1/2-13 coarse thread machine screw for use in tapped holes or with compatible 1/2-13 hex nuts and threaded inserts across general mechanical and trade assembly applications.

Installation Notes

Installation should be performed by a qualified tradesperson using the appropriate Phillips driver bit sized for a 1/2-inch fastener. Verify the receiving hole is correctly countersunk to accept the flat head profile before driving. Do not overtighten — follow the torque specifications called out in the equipment manufacturer's documentation. Ensure the mating thread is clean and free of debris before assembly.