Premium Material: These threaded insert nuts are made of high hardness zinc alloy material, which is corrosion and rust resistant, sturdy, not easy to break for long time use. Convenient Design: The flat surface of the head is smooth, with unique self-tapping external thread, it helps tapping, with good tensile strength, can effectively prevent and remove due to torsion or vibration. Easy Installation: Simply drill the appropriately sized hole and install with hex key or optional drive tool. Hex drive inserts feature tapered external threads which resist pull out caused by vibration. Widely Application: It is great for replacing threaded insert nuts in places where the wood screw hole has broken down. Suitable for carpenters,repairmen,landlords to repair cabinets,floors,wooden toys,construction and other cork, fiberglass. Package Includes: 20 x Qrity Zinc Alloy Threaded Insert Nuts (M5 x 13mm). When you need to transform some wooden furniture or decorate your furniture by yourself, Qrity zinc alloy ladder-shaped nut is a great choice, can help you install your furniture securely and neatly.

Features:
The threaded insert nuts are made of high-quality zinc alloy materials, which are durable and rust-proof, and can be used for a long time.
The flat surface of the head is smooth, and the six standard inner corners make it evenly stressed, and it is not easy to slip when drilling holes in wood or wooden furniture.
These insert nuts are inserted into a pre-drilled hole by screw in, in that case the external protrusions bite into the wood, preventing the nut from either turning or pulling out.Great for furniture combination and woodworking.

How to Use:
1. Drill holes with a power drill or other tool. (Tip: If the furniture wood is with high-hardness, please enlarge the hole)
2. Tighten the nut.
3. The tightened nut can be used safely.

Specifications:
Material: Zinc Alloy
Size: M5
Height: 13mm

Package Includes:
20 x Qrity Zinc Alloy Threaded Insert Nuts (M5 x 13mm)