20 pieces of hexagonal threaded nuts, M4 x 15 mm, flat head thread, ladder-shaped threaded inserts for wooden furniture--BIEMMEDUE

General Description: The product is unused, has been repackaged in our warehouse, and is fully functional. It is under warranty. The packaging was damaged during transport. These threaded nuts are made of a high-strength zinc alloy, are corrosion and rust resistant, and offer strength and durability for long-term use. Technical Specifications: Type: Hex nut; Dimensions: M4 x 15 mm; Material: Zinc alloy; Features: Corrosion and rust resistant, self-tapping external thread; Installation: Drill a hole of suitable size; Installation with a hex key or optional tool; Use: Ideal for replacing threaded nuts when the threaded hole in the wood is damaged; Suitable for repairs to cabinets, floors, wooden toys, and cork and fiberglass constructions.