Omg Inc FMLL005-50 Ledgerlok Screw 5 Inches 50 Pack

Product Description

The OMG INC FMLL005-50 is a structural ledger board screw engineered to attach a ledger board directly to the rim board of a house without pre-drilling. Each screw measures 5 inches in length and is designed to meet IBC and IRC building code requirements under ESR 1078. The fastener is also approved for use with ACQ-treated lumber, making it suitable for exterior deck and ledger connections where pressure-treated wood is required. This pack contains 50 screws. Licensed contractors, carpenters, and deck builders install this fastener in structural framing applications where a reliable, code-compliant ledger attachment is critical.

The FMLL005-50 is used in residential deck construction and ledger-to-rim-board connections. It eliminates the need for through-bolts or pre-drilling, simplifying the installation workflow on wood-framed structures. The screw is suited for exterior applications involving pressure-treated lumber rated for ACQ chemical treatment. Contractors working under IBC or IRC jurisdictions can reference ESR 1078 for code compliance documentation. This fastener is a practical choice for deck ledger attachments where structural performance and inspection approval are both required.

Key Features

• No pre-drilling required for ledger board to rim board attachment
• IBC and IRC code compliant under ESR 1078
• Approved for use with ACQ pressure-treated lumber
• 5-inch length suited for structural ledger connections
• 50-screw pack quantity for job-site efficiency

Compatibility

Designed for structural ledger board to rim board connections in wood-framed residential construction using standard dimensional lumber, including ACQ pressure-treated wood.

Installation Notes

Installation is typically performed by licensed carpenters or deck contractors working under IBC or IRC code requirements. No pre-drilling is required, but fastener placement should follow the spacing and pattern specified in ESR 1078 and the applicable local building code. Inspect the rim board and ledger for sound, dry wood before driving fasteners. Use a corrosion-resistant bit appropriate for structural screws to ensure proper drive depth without stripping.