Substantial Support for Structural Wood Connections The IMSCREWS 1/4" x 2-1/4" carriage bolt is engineered for projects requiring reliable penetration and stable structural support. With a standard 1/4-inch diameter and an extended 2.25-inch length, these bolts are well-suited for high-load joints where stability is critical, such as securing decorative brackets to timber or reinforcing garden structures. Built for durability, they offer the stability necessary for long-term use in outdoor structures and residential DIY projects.
High Durability and Safety-Focused Design Forged from premium 18-8 (304) stainless steel, these fasteners are highly resistant to rust and corrosion in coastal or humid environments. The smooth round head offers a clean appearance that reduces snagging hazards, making them an ideal choice for railings, play sets, and benches. The integrated square neck prevents rotation, allowing for easy, one-sided installation with a single wrench from the nut side.
Pro-Tips: 1. Use a 1/4" drill bit to ensure a snug, structural fit for the square neck. 2. Pair with stainless steel washers on the nut side to distribute structural load and protect wood fibers.
Key Features
Self-Locking Square Neck: The precision-engineered square neck beneath the head bites into wood or metal holes, preventing rotation during nut tightening for easy, one-sided installation.
Full Thread Maximum Grip: Features a fully threaded 2-1/4 shank that offers maximum grip and enhanced fastening power along the entire length, ideal for deeper structural timber and DIY projects.
304 Marine Grade Stainless: Forged from premium 18-8 (304) Stainless Steel for superior corrosion defense. Ideal for docks, coastal decks, and ACQ pressure-treated lumber.
Reliable Structural Strength: The 1/4 diameter provides professional-grade shear resistance for medium-to-heavy wood projects. At 2.25 long, these are Well-suited for securing brackets to standard 2x4 lumber.
Clean Snag-Free Finish: The smooth, domed round head provides a professional, low-profile finish without sharp edges, making it ideal for visible furniture, fencing, and play equipment.
