Shank Diameter 1/2"
125" Projection Height: 0
Material (External) : Plastic
Specification: Type: Square Nut Size: 1/4"-20 Material: Carbon Steel Surface: Galvanized Package includes: 30 x Galvanized Square Nuts Rust and corrosion protection
Power Pro 47871 Lag Screws, 5/16" x 4", Star Drive Construction Lag Screws, Rust Resistant, Ceramic Coated Bronze, 1lb Box, 20 pcs sold2026 Shank Diameter 1/2"Power Pro 47871 Lag Screws, 5 16" x 4", Star Drive Construction Lag Screws, Rust Resistant, Ceramic Coated Bronze, 1lb Box, 20 pcs Construction Lag Screws are perfect for your next outdoor project. Common applications include decks, stairs and playsets. These products have features that are both impressive and unique. Topping the list is the new "Star Drive" technology which virtually eliminates cam out for a smooth, effortless drive every time.