Value Collection R63063966 Flat Head Phillips Machine Screw

Product Description

The VALUE COLLECTION R63063966 is a 1/4-20 UNC flat head Phillips machine screw measuring 5/8 inches in overall length. Manufactured from 18-8 stainless steel with a bright, uncoated finish, this fastener provides solid corrosion resistance for general mechanical and structural assembly applications. The flat head profile sits flush with the mating surface when countersunk correctly, making it well suited for installations where a low-profile or flush finish is required. Licensed tradespeople and maintenance professionals across HVAC, plumbing, electrical, and equipment service use this type of fastener in panel assembly, equipment mounting, and bracket attachment tasks.

This screw is appropriate for residential and commercial applications where a 1/4-20 UNC thread pattern is specified. The 5/8-inch overall length works in shallow-clearance installations and thin-material assemblies. The Phillips drive type is compatible with standard Phillips screwdrivers and power driver bits. Sold individually per package with a minimum order quantity of 100 pieces, making this item suited for shop stock, service vehicle inventory, or project-quantity procurement.

Key Features

• 1/4-20 UNC thread for broad compatibility with standard tapped holes and nuts
• Flat head design countersinks flush with the work surface
• Phillips drive accepts standard Phillips bits and screwdrivers
• 18-8 stainless steel construction provides corrosion resistance without coating
• Bright, uncoated finish suitable for visible or inspectable installations
• Overall length and length under head both measure 5/8 inches

Compatibility

Designed as a standard 1/4-20 UNC flat head Phillips machine screw for use in any application specifying that thread size, head style, and drive type in stainless steel grade 18-8.

Installation Notes

Install using a properly sized Phillips screwdriver or driver bit to avoid cam-out and head damage. A correctly sized countersink in the mating material is required for a flush seating flat head installation. De-energize and lock out any electrical equipment before fastener work on live panels or enclosures. Torque to the value specified by the equipment or assembly manufacturer for 1/4-20 hardware.