uxcell Wood M10x25mm Hex Socket Screw in Thread Zinc Plated Insert Nut 11Pcs Product Name: Insert Nut; Material: Metal,Zinc Plated Weight: 78g; Package Content: 11Pcs x Insert Nut Thread Dia: 10mm/0.4"; Main Color: Brass Tone Hex Socket Size: 10x11mm/0.4"x0.43"; Total Size: 25x17mm/1.0"x0.67"(H*Max.D) Pitch: 3mm/0.12"