Beefy 3 Inch Lag Screws For Exterior Wood Construction, Size 14, 50 Pack, Washer Head, Black Coated, Rust Resistant, Star Drive With Bit, Timber And Deck Fasteners By LIONMAX
UPC: 00193019830277
✔️ Thread 0.25 in, head 0.55 in, length 3 in, T30 star drive, black coat
Industrial-grade lag screws built for outdoor wood projects like decks, timber framing, and log construction. With heat-treated steel and dual anti-corrosion coatings, they resist rust and weather while delivering reliable holding power.
| Dimension | Value |
|---|---|
| Thread diameter | 0.25 in (6.35 mm) |
| Head diameter | 0.55 in (13.97 mm) |
| Length | 3 in (76.2 mm) |
| Drive | T30 Star |
| Pack | 50 pieces |
| Screw gauge | #14 |
✅ Thread diameter 0.25 in (6.35 mm)
✅ Head diameter 0.55 in (13.97 mm) with washer-style head
✅ Length 3 in (76.2 mm) for deep wood engagement
✅ Heat-treated steel for maximum strength
✅ Dual anti-corrosion coatings withstand salt spray
✅ Knurl shank reduces drill torque; Type 17 point for easier driving
✅ Washer head with modified truss design for flush finish
✅ Includes T30 Star Drive bit; pack of 50 screws
💡 What is a lag screw used for in exterior wood construction? Lag screws offer high load fastening for outdoor timber joints, delivering strong grip and long life in harsh conditions.
- high load capacity for decks and timber framing
- corrosion resistant coatings for outdoor life
- knurl shank reduces drilling torque for easier installation
- washer head creates a neat flush finish