Check the listing for details. 50 Pcs 1/4" x 9/16" T-Nuts 4 Pronged Tee Nuts Threaded Inserts Silver. Condition: New. Listed at 20.92 USD. These versatile 4 Pronged Tee Nuts are great for woodworking projects, climbing supports, home renovations, office equipment, toys, and furniture cabinets, etc., providing stable and non-rotating nut positioning for a variety of DIY tasks, furniture restoration, and woodworking projects.Specification:Color: SilverMaterial: Carbon SteelThread Size: 1/4"Height: 15 mm / 9/16"Thread Diameter: 6.35 mm / 0.25 inchOuter Diameter: 18 mm / 0.71 inchPacking List: 50 Pcs x T-NutsAdvantage:Made of galvanized carbon steel, this T-nut has a smooth burr-free surface, is rust-resistant, corrosion-resistant and anti-oxidation, strong and wear-resistant, standard specifications, clear threads, uniform force, not easy to slip, and durable.