Value Collection SBRI02502000-100BX Machine Screw 1/4-20

Product Description

The VALUE COLLECTION SBRI02502000-100BX is a 1/4-20 x 2-inch round head slotted machine screw made from Grade 2 steel with a zinc-plated finish. Designed for general-purpose fastening, this screw features unified national coarse (UNC) threading and a round dome-profile head that sits flush with the material surface edge rather than countersinking into it. The zinc plating provides basic corrosion resistance for light-duty indoor and sheltered applications. Sold in a box of 100 screws, this fastener is suited for assembly-line work, equipment repair, panel mounting, and general mechanical applications across trade disciplines.

This screw is commonly used in HVAC equipment assembly, electrical panel and enclosure work, plumbing fixture mounting, and light structural fastening where a standard coarse-thread steel fastener is required. The slotted drive is compatible with flat-head and standard screwdrivers as well as slotted bits. The length measurement of 2 inches is taken under the head, per standard inch-system fastener convention. This box-quantity format suits service trucks, shop inventory, and recurring maintenance applications where bulk supply reduces replenishment frequency.

Key Features

• 1/4-20 UNC thread for broad hardware and equipment compatibility
• 2-inch length measured under the head for consistent installation depth
• Round head profile provides a low-profile dome without countersinking
• Slotted drive accepts standard flat screwdrivers and slotted power bits
• Zinc-plated steel finish offers basic corrosion resistance for indoor use
• Grade 2 steel meets general-purpose fastener strength requirements

Compatibility

Designed as a standard 1/4-20 UNC inch-system machine screw suitable for use in any application requiring a round head slotted fastener of this thread size and length. No washer is included or required by this fastener design.

Installation Notes

Installation does not require specialized tools beyond a flat-head screwdriver or slotted bit driver. Always de-energize electrical equipment and follow applicable NEC or OSHA lockout/tagout procedures before fastening or removing screws in or near live panels or enclosures. Do not overtighten into soft materials or thin sheet metal, as Grade 2 steel has lower tensile strength than Grade 5 or Grade 8 equivalents. Use a thread gauge or nut to verify thread engagement before final installation in critical assemblies.