Rivet Nut Kit M3–M10 Storage Box & Screws
High Quality
Free US Shipping
Hassle Free Returns
Secure strong thread connections without welding or special tools
Anchor durable threads in metal, wood, and plastic — no welding, no expensive tools, organized storage box included
Why is this FixThread Rivet Nut Set perfect for you
✔ Covers six common thread sizes from M3 to M10: Includes M3 (≈0.118 in), M4 (≈0.157 in), M5 (≈0.197 in), M6 (≈0.236 in), M8 (≈0.315 in), and M10 (≈0.394 in) thread sizes to fit most repair and project needs, ensuring the right thread is available without purchasing multiple sets.
✔ Installation without special tools or welding: Easily place the nut into a pre-drilled hole and anchor it by turning—no rivet tools or welding equipment required, simplifying and speeding up installation.
✔ Choice of materials and organized storage: Available in zinc-plated steel, aluminum, or stainless steel for customizable corrosion protection and weight, plus a plastic box to keep all pieces sorted and accessible.
Specifications
Thread sizes: M3 (≈0.118 in), M4 (≈0.157 in), M5 (≈0.197 in), M6 (≈0.236 in), M8 (≈0.315 in), M10 (≈0.394 in)
Material per variant: Zinc-plated carbon steel, aluminum, stainless steel
Screw heads included: 6 sizes (M3–M10; approx. 0.118–0.394 in), 30 pieces per set
Storage: Plastic box
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.