50pcs M4*8mm Screw-in Nut Threaded Insert Nuts Hex Socket Drive Furniture Bolt Fastener Connector for Wood Insert Threaded Interface Screws

Product parameters: Material: Zinc Alloy. Model: M4. Length: Length: 0.8cm/0.31in. Hex Width: 0.4cm/0.16in. Quantity: 50pcs. Quality material: The Hex Drive Threaded Insert Nuts are made of high quality Zinc Alloy. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. High performance: Unique external thread of the hex nut makes it insert hole easily and save effort.And the external thread ensures strong resistance against pull out. Flanged head prevents splitting of the surfaces and driving the insert too deeply. Practical tool: The hex drive nuts provide a strong permanent thread for wood and wood based sheet materials. Widely application: Zinc Alloy Sets are great amateurs, landlords, handymen, repair men, women, woodworking, construction, plumbing, HVAC and so on.