5/16"-18 x 15mm Threaded Inserts for Wood, Hex Drive Wood Nut Inserts, Exceptional Threaded Insert Nuts for Furniture, Wooden Products & Models, 50

5/16"-18 x 15mm Threaded Inserts for Wood, Hex Drive Wood Nut Inserts, Exceptional Threaded Insert Nuts for Furniture, Wooden Products & Models, 50

Specification - Internal Thread Size: 5/16"-18; Length: 15mm; Insert Head Diameter: 0.54" (13.6mm); Insert Body Outer Diameter: 0.39" (9.8mm); Threads Diameter: 0.50" (12.6mm); Package Included: 50 PCS Nut Inserts with a Hex Spanner. Features - The Threaded Nut Inserts are inserted into a pre-drilled hole, and the external protrusions bite into the wood in order to prevent the nut from either turning or pulling out; Easy to install and with good stability. Usage - Drill a well-sized hole first (1-2mm deeper than furniture screw), then use the provided Hex Spanner or other optional driving tools to install the Nuts (If the furniture wood is with high-hardness, please enlarge the screw hole). Material & Performance - Made of high-hardness and high-quality Carbon Steel; The surface of the Nut Inserts is smooth and burr-free, which are Non-slip flange design, so that they have a high hardness, abrasive resistance and anti-rust property. Applications - The Furniture Nut Inserts are strong and stable, suitable for Furniture Hardwood, Solid Wood, Pine, Plywood, Fiberboard, etc. The Wood Nut Inserts are manufactured by carbon steel die-casting or forging process; They have internal and external threads; The internal thread is mainly responsible for self-locking wood; The Insert Nuts are mainly used for implanting wood material, increasing the way of wood thread locking, suitable for hardwood, such as solid wood, and have a good effect in the combination of high-end furniture.