1/2" x 4" Stainless Steel Lag Screws – 304 Grade Hex Head Lag Bolts for Wood, Construction & Decking | Heavy Duty Fasteners | 10 Pack
1/2" x 4" Stainless Steel Lag Screws – 304 Grade Hex Head Lag Bolts for Wood, Construction & Decking | Heavy Duty Fasteners | 10 Pack
BRAUNY BOY HARDWARE Built for professionals and serious DIYers, these stainless steel lag screws deliver unmatched strength and lasting corrosion resistance for every job. Crafted from 304 grade stainless steel, each hex head lag bolt withstands moisture, rust, and outdoor exposure — making them the ideal fastener for decks, fences, structural framing, pergolas, metal connections, and heavy-duty wood applications. The coarse-thread design bites aggressively into wood and composite materials, ensuring a rock-solid hold under extreme load. Each lag screw features a precision-machined hexagonal head compatible with standard sockets and wrenches for fast, efficient installation. Whether you're securing lumber to concrete anchors, bolting metal brackets to timber, or building structural assemblies that need to last decades, these lag bolts are engineered to perform. The 304 stainless steel alloy resists salt, chemicals, and humidity — suitable for both interior and exterior environments including coastal and marine settings.
Product Features
- 304 Grade Stainless Steel Made from premium 304 stainless steel for superior tensile strength and exceptional resistance to rust, corrosion, salt, and harsh outdoor environments. Built to outlast standard zinc or galvanized fasteners.
- Heavy-Duty 1/2" x 4" Size Large-diameter, full-length lag bolts deliver maximum holding power for structural lumber connections, deck framing, pergolas, fences, and heavy-load wood-to-wood or wood-to-metal assemblies.
- Hex Head Drive Precision hexagonal head fits standard 3/4" sockets, wrenches, and impact drivers for fast, high-torque installation. No stripped heads, no slipping just clean, reliable driving every time.
- Aggressive Coarse Thread Deep-cut coarse threading grips wood fibers tightly, resisting pull-out forces under vibration, load, and seasonal expansion. Ideal for pressure-treated lumber, hardwood, and engineered wood products.
- Versatile Multi-Use Fastener Suitable for construction, decking, framing, wood-to-wood, wood-to-metal, mounting, and marine applications. Works indoors and outdoors including coastal, high-humidity, and chemical-exposure environments.
- 10-Pack Value Quantity Comes in a convenient pack of 10 lag screws, providing enough fasteners for complete project runs. Consistent grade and dimensions across every piece for professional, dependable results.