Description: _x000D_ A T-nut is a type of nut used to fasten a wood, particle or composite materials workpiece, leaving a flush surface. It has a long, thin body and a flange at one end, resembling a T in profile. The flanges of T-nuts have prongs that dig into a wooden work piece as the bolt is tightened from the opposite side of the piece, providing better retention. _x000D_ _x000D_ _x000D_ Features: _x000D_ These four-pronged T nuts are made from carbon steel and plated with zinc for rust and corrosion protection._x000D_ _x000D_ These nuts are used to provide a strong, reliable and easy to fit threaded socket in wood and chipboard. _x000D_ These four prongs will stop the T nut from turning when they are inserted and tightened into wood pieces. _x000D_ There are 5 different sizes of T nuts that you can choose as need for different purposes and projects._x000D_ _x000D_ Convenient to use, simply tap these nuts into a suitably sized hole and the prongs will hold them in position. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: Zinc plated carbon steel _x000D_ Color: Silver _x000D_ Size and Quantity(Optional): _x000D_ M3 50pcs_x000D_ M4 50pcs_x000D_ M5 50pcs_x000D_ M6 50pcs_x000D_ M8 30pcs _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 set x T Nuts