Value Collection 94587 1/4-20 X 5/8 in Flat Head Screw 50pk

Product Description

The VALUE COLLECTION 94587 is a 1/4-20 UNC flat head Phillips machine screw manufactured from grade 18-8 stainless steel. At 5/8 inches in overall length with a bright, uncoated finish, this screw is suited for fastening applications where corrosion resistance and a flush-mount profile are required. The flat head countersinks into the mating surface, eliminating protrusion. Sold in a pack of 50, this fastener is a practical stocking option for trade professionals who need reliable, standard-inch hardware on hand for mechanical assemblies, panel work, and equipment maintenance.

This screw is used across a wide range of trade and industrial applications including HVAC equipment assembly, electrical enclosure mounting, plumbing fixture installation, and general mechanical maintenance. The 1/4-20 UNC thread is one of the most common inch-series thread sizes, making this fastener a go-to choice for standard assemblies. The Phillips drive is compatible with widely available hand tools and power drivers. The 18-8 stainless steel construction makes it appropriate for both indoor and moderately corrosive outdoor environments.

Key Features

• 1/4-20 UNC thread for compatibility with standard inch-series tapped holes and nuts
• Flat head profile countersinks flush with the mating surface
• Grade 18-8 stainless steel construction for corrosion resistance
• Bright, uncoated finish — no plating to flake or interfere with electrical continuity
• Phillips drive accepts common hand and power driver bits
• Pack of 50 for stocking and production use

Compatibility

Designed for use in any application requiring a 1/4-20 UNC flat head Phillips machine screw with an overall length of 5/8 inches. Fits standard 1/4-20 tapped holes and is compatible with 1/4-20 hex nuts and threaded inserts per inch-series fastener standards.

Installation Notes

Installation is performed with a Phillips head screwdriver or a compatible driver bit rated for 1/4-inch fasteners. For countersunk applications, ensure the mating material is drilled and countersunk to the correct angle before driving. Do not overtighten into soft or thin materials, as the flat head flange can crack or pull through. Always power down or de-energize equipment before fastening inside electrical enclosures or control panels.