20PCS 1/4 Inch 304 Stainless Steel Four Prong T Nuts Barrel Nuts Anti Slip Fixed Type for Wood Climbing Racks Furniture Pre Embedded Wood Panel Through Hole Installation

It's not just a fastener it's a reliable connection assistant. Its four claws grip wood firmly, ensuring the grip point stays put even when an adult climbs on it. Made from 304 stainless steel, it maintains its shine and resists rust whether used on outdoor climbing walls or bathroom sinks. Say goodbye to repeatedly tightening loose nuts or replacing corroded parts.

• 304 Stainless Steel Fully Rust-Proof: Suitable for outdoor/humid environments. 304 (18-8) stainless steel passes 48-hour salt spray test (no rust in coastal/outdoor use); Resists sweat on climbing holds, moisture in bathroom fixtures, and wood oil corrosion. Outlasts carbon steel T-nuts by 5x (10+ years service life). Suitable for food-contact surfaces like kitchen cabinets, eliminating core rust failure concerns
• Four-Claw Anti-Loosening Design: Secure load-bearing without detachment. Four-claw locking structure embeds teeth into 1-2 inch thick wood to evenly distribute torque (max 35 in-lb) and weight (single load capacity 50 lbs, supports adult climbing). Unlike two-claw nuts that loosen over time, suitable for high-impact applications like climbing walls and sofa legs, eliminating post-installation loosening
• 1/4 Inch Thread Size Specification: Standard 1/4 inch thread diameter compatible with most climbing holds, furniture hardware, and wood panel installations. Provides secure threading for bolts and screws in various woodworking and mounting applications
• 20-Piece Full-Capacity Pack: One set covers multiple scenarios. Each pack contains 20 T-nuts, sufficient for: 10 climbing holds (2-3 nuts per hold), 5 furniture projects (sofa/bed frame), 20 wood connections (shelves); No risk of running out mid-project (common issue with 10/15-piece sets). More cost-effective than buying two 15-piece sets, eliminating quantity shortages
• Pre-Embedded Installation Method: Designed for through-hole installation in wood panels, climbing racks, and furniture. The four-prong design ensures firm grip and prevents spinning during bolt tightening, providing stable and reliable fastening for various woodworking projects