🔩 Screw it right, screw it tight — the pro’s choice for lasting strength!
LIONMAX 3-inch #14 lag screws combine heat-treated alloy steel with a double corrosion-resistant black oxide finish, featuring a T30 star drive and modified truss washer head for superior torque, durability, and a clean finish. Designed for heavy-duty wood and timber applications, these 50-pack screws reduce installation effort with a self-tapping, knurled shank and sharp notched point, making them perfect for professional-grade outdoor and structural projects.
| Material | Carbon Steel |
| Drive System | Star |
| Head Style | Truss |
| Exterior Finish | Black Oxide |
| Thread Size | 0.25" |
| Point Style | Notched Point |
| Metal Type | Alloy Steel |
| Brand | LIONMAX |
| Colour | Black |
| Head Type | Truss |
| Thread Type | UNC |
| Thread Coverage | Partially Threaded |
| Fastener Type | Deck Screws |
| Set Screw Thread Type | UNC |
| Thread Style | Fully Threaded |
| Thread Class | 2B |
| Fastener Size | No. 14 |
| Size | #14 x 3" |
| Item Diameter | 0.25 Inches |
| Compatible groove diameter | 0.25 Inches |
| Manufacturer | LIONMAX |
| Number of Memory Sticks | 50 |
| Item Weight | 608 g |
| Item part number | 50-CLS143BL |
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