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The VALUE COLLECTION HXLI206212000-015BX is a hex head lag screw designed for heavy-duty fastening in wood and structural applications. It measures 5/8 inches in diameter with a 12-inch length under the head, giving it significant holding power in thick framing, timber connections, and equipment mounting situations. Constructed from Grade 2 steel with a zinc plating finish, this lag screw resists corrosion in general-purpose indoor and protected outdoor environments. It is installed by HVAC technicians, plumbers, electricians, and general contractors when securing equipment supports, brackets, and structural lumber assemblies.
This lag screw suits residential and light commercial construction and mechanical trades where large-diameter fasteners are required. Typical applications include anchoring equipment pads, securing mounting rails, attaching structural lumber members, and fastening heavy brackets to wood framing. The 5/8-inch diameter and 12-inch under-head length make it appropriate for thick timber or double-stacked lumber connections where shorter fasteners would not achieve adequate penetration.
Designed as a general-purpose hex head lag screw suitable for wood framing, structural lumber, and equipment mounting applications across residential and light commercial construction trades.
Lag screws of this diameter typically require a pilot hole to prevent wood splitting and to ease installation. A correctly sized pilot hole should match the shank diameter without threading to reduce drive torque. Use a socket wrench or impact driver sized to the hex head. Follow applicable building codes and structural fastener specifications for the project before installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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