Value Collection SBFI02501000-100BX 1/4-20 X 1 in Flat Screw

Product Description

The VALUE COLLECTION SBFI02501000-100BX is a 1/4-20 x 1 inch flat head slotted machine screw designed for general fastening applications in metal, wood, and composite assemblies. Manufactured from steel with a zinc-plated finish for basic corrosion resistance, this Grade 2 fastener follows Unified National Coarse (UNC) thread standards. Overall length is 1 inch, measured from tip to the top of the flat head. The slotted drive accommodates a standard flat-blade screwdriver. These screws are sold in a box of 100 and are a go-to choice for maintenance techs, field service professionals, and equipment assemblers who need reliable, standardized hardware on hand.

These fasteners are appropriate for light- to medium-duty mechanical assemblies across HVAC, plumbing, electrical, and general equipment service work. Flat head geometry allows the screw to sit flush with or below the surface of a countersunk hole, making them well suited for panel mounting, equipment enclosures, brackets, and access covers. The 1/4-20 UNC thread is one of the most common thread sizes in North American trade applications, ensuring broad hardware compatibility across standard tapped holes and threaded inserts.

Key Features

• 1/4-20 UNC thread for compatibility with standard tapped holes and threaded inserts
• Flat head profile seats flush when used with a properly countersunk surface
• Slotted drive accepts standard flat-blade screwdrivers
• Steel construction with zinc-plated finish for basic corrosion resistance
• Grade 2 rating suitable for general-purpose fastening
• Box of 100 screws reduces per-unit cost for high-volume service work

Compatibility

Designed as a general-purpose Grade 2 UNC machine screw suitable for standard 1/4-20 tapped holes in metal panels, brackets, enclosures, and equipment frames across residential and light commercial applications.

Installation Notes

Installation requires a flat-blade screwdriver or slotted bit sized for a 1/4-inch fastener. For flush seating, ensure the receiving surface is properly countersunk to match the flat head angle before driving. Do not overtighten Grade 2 fasteners in thin sheet metal or soft base materials, as thread stripping can occur. Disconnect power or shut off relevant systems before accessing any electrical enclosure or mechanical panel during screw replacement or installation.