5/16 x 16.5 inch Heavy-Duty Wood Screws, Long Construction Screws for Structural Timber, Exterior Green Coated Rust-Resistant(1500-Hour Tested) Lag Screws for Deck Framing & Fence, Torx Drive 30 PCS
5/16 x 16.5 inch Heavy-Duty Wood Screws, Long Construction Screws for Structural Timber, Exterior Green Coated Rust-Resistant(1500-Hour Tested) Lag Screws for Deck Framing & Fence, Torx Drive 30 PCS
Upgrade your outdoor build with YOKUSO heavy-duty wafer-head construction screws designed for deep, secure hold in large timbers, deck framing, and beams. The exterior green coating with 1500-hour salt spray performance provides strong, long-lasting rust protection. Each screw uses a Torx T-Star head for smooth, slip-free driving and includes a matching bit. Built as structural wood screws and no-pre-drill lag screws, the 38 N·m high-torque design drives cleanly while resisting bending and breaking. For stronger connections, faster installation, and dependable outdoor performance, these screws are built to deliver.
Features & Specs
- Compatible Groove Diameter : 0.31 Inches
- Drive System : Torx
- Head Type : Flat
- Screw Head Style : Wafer
- Screw Point Style : T-Star Point
- Set Screw Thread Type : Unified National Coarse (UNC)
- Thread Size : 5/16 inch
- Thread Type : Unc
Item details
- ASIN : B0G6YL5RKK
- Brand : YOKUSO
- Color : Green
- Fastener Type : Deck Screws
- Manufacturer : YOKUSO
- Model : Construction Wood Screws
- Part Number : Construction Screws
- Set Name : Single Set
- Unit Count : 1.0 Count
Materials & Care
- Exterior Finish : Green
- Finish Types : Green Coated
- Material Type : Stainless Steel
- Metal Type : Stainless Steel
Measurements
- Compatible Groove Diameter : 0.31 Inches
- Fastener Size : 5/16 x 17 inch
- Item Diameter : 7.94 Millimeters
- Number of Pieces : 30
- Size Name : 30PCS 5/16 X 17 inch
- Thread Coverage : Fully Threaded
- Thread Size : 5/16 inch