SPAX 5/16" x 6" Powerlags Exterior Washer Head Structural Wood Lag Screws 150 pcs T40 T-Star Heavy Duty — Construction & DIY Use, Standard Hardware Spec

The SPAX 5/16" x 6" Powerlags Exterior Washer Head Structural Wood Lag Screws 150 pcs T40 T-Star Heavy Duty is a fastener sized (standard residential spec) . Standard hardware spec — designed for residential and commercial construction, framing, finishing, and fastening work. Part of the SPAX residential product line, backed by the manufacturer's standard warranty terms as published by SPAX. Designed for standard US residential and light-commercial install conditions across new-construction, full remodel, and individual unit replacement work. Sourced direct from the manufacturer or authorized distributor — no compromise on packaging, manufacturer documentation, or warranty coverage. The fastener product family is engineered for the install conditions typical of US residential and light-commercial work.

• No Pre-Drilling Required Spend less time on prep work, and more time getting the job done.
• Superior Grip and Holding Power Ensure your projects remain rock-solid over the long haul. Code Compliant: IRC / IBC certified DrJ TER No. 1912-07 for deck ledger and multi-ply connections.
• High Corrosion Resistance HCR coating ensures long-lasting durability in harsh outdoor environments.
• Built-On Washer Head: Eliminate separate washers and streamline installation.
• Each pack contains 150 pieces of 6" inch screws along with 1 high-quality T40 T-Star bits.