20Pcs M8 20mm Zinc Alloy Hex Drive Head Furniture Nuts Threaded for Wood Insert

Features: Made of high quality zinc alloy, durable and rustproof. Unique external thread makes it insert hole easily and save effort. External thread ensures strong resistance against pull out. Flanged head prevents splitting of the surfaces and driving the insert too deeply. Provide a strong permanent thread for wood and wood based sheet materials. Specifications: Model: M8 Shape: Inner Hexagon Quantity: 20pcs Color: As pictures show Material: Zinc Alloy Length: 30mm1.18in, 25mm0.98in, 20mm0.79in, 18mm0.71in, 15mm0.59in, 13mm0.51in(Optional ) Hex Width: 8mm0.31in Package included: 20 x Hex Drive Head Nut Made of high quality zinc alloy, durable and rustproof. Unique external thread makes it insert hole easily and save effort. External thread ensures strong resistance against pull out. Flanged head prevents splitting of the surfaces and driving the insert too deeply. Provide a strong permanent thread for wood and wood based sheet materials.