Hillman Split Lock Galvanized Washer, Steel Washers, 5/16-Inch, 100-Pack, Silver, 811053

Product Description Manufactured to be extremely sturdy, lag screws are some of the toughest fasteners. This Zinc Hex Lag Screws provides adequate corrosion and rust protection, making it a good choice for outdoor projects. Use this lag screw to attach objects to wood and anchor masonry. Common applications include retaining walls, deck frames, and outdoor play equipment. For masonry application, use the screw in conjunction with a lag shield. This zinc hex lag screw has coarse threads designed for pre-drilled holes to prevent splitting or snapping, and requires minimal clearance above the fastener. It has a hexagonal drive for simple installation and controlled traction with a socket or wrench. Use in a pre-drilled hole; see product package for pre-drilling instructions. Pack of 25 screws. From the Manufacturer This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together.

• IDEAL FOR SOFTER MATERIALS & SUBSTRATES: The washers are commonly used in applications where two pieces of wood are being joined together
• SPLIT DESIGN: Split ends grip the material surface to prevent loosening during vibration
• RUST-RESISTANT FINISH: Hot-dipped galvanized finish offers best-in-class protection against rust
• PART OF A COMPLETE FASTENING SOLUTION: Prevents a nut, bolt, or screw of the same finish and size from pulling through material
• SAFE FOR TREATED LUMBER: These washers are approved for use in any project involving treated lumber