#10 x 4 Flat Head Outdoor Deck & Lag Screws - Epoxy-Coated Black, Rust Resistant - Torx T25 Star Drive (Includes Bit) - for Timber, Log, Landscaping Wood, 30-Pack

Key Features

• Quantity & Size: 30-Pack #10 x 4" Black Lag Screws for Wood Construction (includes a T25 Bit); Thread Diameter 0.2 inch -Head Diameter 0.385 inch -Screw Length 4"
• Crafted from heat-treated carbon steel with triple-layer defense: zinc base + epoxy seal + matte topcoat; 1000+ hour salt spray resistance - outlasts coastal/snow environments; Thickened core prevents wood spliting
• Knurled Grip Advantage: (1) Prevents loosening: The knurled shank compacts wood fibers for a vibration-proof hold (2) Stops splitting: Expands holes gradually to reduce wood stress (3) Self-locking action: Creates permanent friction that resists seasonal wood movement (4) Faster installation: Cuts through hardwood like maple without pilot holes
• Flat Head (Countersunk) Design: Sits perfectly level with wood surface; Leaves no snag points on decks or furniture; Torx T25 advantage: Prevents cam-out when driving deep
• Self-Starting Cut Point Type 17 Advantage: (1) No pilot holes needed: Sharp cutting flutes drill through wood like a knife; (2) Splinter-free starts: Clean entry prevents surface tear-out on expensive woods (3) Faster driving: Dual cutting edges clear wood chips instantly (4) Stays on target: Won’t wander on curved timber surfaces

Product Description