Practical furniture threaded hexagonal socket insert nut for wood (M613mm) A

General Description: An insert nut provides a threaded socket for a wooden piece, similar to a wall anchor. These insert nuts are inserted by screwing them into a pre-drilled hole, with external protrusions in the wood to prevent the nut from spinning or coming loose. Technical Specifications: Material: Galvanized carbon steel; Type: Hex socket screw; Thread type: Coarse thread; Size: M6*13mm; Quantity: 20 pieces. Installation: The pilot hole should be as deep as the length of the insert nut plus any portion of the stud that may extend beyond the end of the nut into the piece. Use: Screw-in insert nuts have a male drive and a hex socket drive and are tightened with a hex key. They are advantageous over cylindrical nuts and T-nuts because they can be installed from one side of the piece. Other Information: Package includes: 20 pieces x screw-in threaded socket.