100 PCS M6×15, M8×20 Zinc Alloy Threaded Hex Nut, Wood Threaded Nuts for Furniture, Insert Nuts Assortment

General descriptionHigh precision hex socket threaded insert nuts provide a threaded socket for wood workpieces. They are ideal for furniture installation and woodworking, and can replace threaded nuts where the wood screw hole is broken. These insert nuts are designed to be inserted into a pre-drilled hole by screwing, allowing the external protrusions to bite into the wood, preventing the nut from turning or pulling out. The wood threaded insert is suitable for carpenters, repairers, and homeowners for repairing cabinets, floors, wooden toys, and other materials like cork and fiberglass.Technical specificationsMaterial: Zinc alloySizes: M6×15, M8×20Quantity: 100 pieces total (50 nuts of each size)Package includes: 50 M6×15 hexagon socket nuts, 50 M8×20 hexagon socket nuts, 1 M6 spanner, 1 M8 spannerInstallationBefore installation, drill a hole of appropriate size. The diameter of this hole should be at least 1 mm larger than the outer diameter of the inner and outer nut. If the hole diameter is too small, the inner and outer nut may be difficult to drill and could crack. When using high hardness materials, it is advisable to enlarge the hole.UsageWhen the nut is locked, wood glue can be applied to the outer teeth to enhance the fixing effect. The self-tapping design of the wood screw nut contributes to effective knocking and provides good resistance to stretching, effectively preventing pull-out due to torsion or vibration.