Value Collection HXLI20621000G-015BX Hex Head Lag Screw

Product Description

The VALUE COLLECTION HXLI20621000G-015BX is a hex head lag screw designed for heavy-duty fastening in structural and trade applications. It measures 5/8 inches in diameter with a 10-inch length under head, giving it the thread engagement needed for solid connections in thick timber, heavy framing, and equipment mounting. The hot-dipped galvanized finish provides corrosion resistance for outdoor, wet, or treated-lumber environments. Manufactured from Grade 2 steel, this lag screw delivers reliable holding strength in both residential and commercial construction settings. Installation requires a socket wrench or impact driver with the appropriate hex socket size.

This lag screw is suited for wood-to-wood and hardware-to-wood fastening tasks where a large-diameter, long-engagement fastener is required. Typical applications include deck construction, ledger board attachment, timber framing, fence post hardware, structural brackets, and heavy equipment anchoring to wood substrates. Its 5/8-inch diameter makes it appropriate for high-load connections where smaller fasteners would be insufficient. HVAC, plumbing, and electrical trades commonly use lag screws of this size when securing equipment hangers, pipe supports, and mounting hardware to structural lumber.

Key Features

• 5/8 inches diameter with 10 inches of length under head for deep thread engagement in structural lumber
• Hot-dipped galvanized finish resists corrosion in outdoor, damp, or pressure-treated lumber environments
• Hex head drive accepts standard socket wrenches and impact drivers
• Grade 2 steel construction provides solid mechanical strength for load-bearing connections
• Single-piece packaging suitable for small-quantity procurement or job-specific ordering

Compatibility

Designed as a standard hex head lag screw for use in wood fastening applications where a 5/8-inch diameter, 10-inch length fastener is specified.

Installation Notes

Lag screws of this diameter require a properly sized pilot hole to prevent wood splitting and to achieve full thread engagement — consult applicable building codes or fastener manufacturer guidelines for pilot hole diameter. Use a socket wrench or heavy-duty impact driver with a correctly sized hex socket. When fastening to pressure-treated lumber, confirm that the galvanized coating meets the corrosion-resistance requirements of the applicable building code. Do not overdrive; seating the hex head flush against the substrate or washer is sufficient.