The Knidist Pedal Nut Kit is a 15-piece assortment of M4, M5, and M6 pedal-style rivet nuts for metal fastening, repairs, and assembly. Its expandable body creates a threaded anchor from one side, while zinc-plated carbon steel supports everyday use.
Quick Verdict
This kit is a straightforward option for creating threaded fastening points where accessing the rear of a panel is difficult. Its three metric sizes cover common jobs, and the petal-shaped expansion design is intended to grip behind the mounting surface after insertion.
Best for DIY repairs, metal panels, and one-side fastening jobs needing M4, M5, or M6 threaded inserts.
- M4 M5 M6 Size Assortment: Button Rivet Locking Nut Assortment includes M4, M5 and M6 sizes for common fastening, repair and assembly jobs. This multi-size selection gives you practical options for sheet metal, equipment panels, furniture, workshop maintenance and DIY installation projects
- Petal Expansion Grip: The M4 M5 M6 Petal Rivet Nut Set uses an expandable petal-shaped body that opens behind the mounting surface to create a stable threaded anchor. These expansion locking nuts are especially useful for thin panels and hollow sections where a conventional nut is difficult to secure
- Zinc Plated Carbon Steel: Each Button Rivet Locking Nut is made from carbon steel with a zinc-plated finish for dependable everyday use. The durable construction helps resist moisture, oxidation and normal surface wear while maintaining a secure threaded connection for garage, workshop and home repair applications
- One Side Panel Fastening: Button Rivet Locking Nuts Set provides a practical solution when you cannot reach the back of a panel to hold a standard nut. Insert the fastener from the accessible side and create an internal threaded mounting point for automotive panels, enclosures, cabinets and other compatible materials
- Versatile Repair Applications: Use this Petal Rivet Nut Set for automotive sheet metal, machinery maintenance, equipment housings, furniture reinforcement, cabinets, thin-wall panels and general DIY projects. The assortment gives mechanics, maintenance users and home repairers a convenient fastening option for multiple installation needs
Key Takeaways
- Includes M4, M5, and M6 sizes.
- Petal-shaped inserts expand behind the panel.
- Zinc-plated carbon steel construction.
Size Assortment
The assortment includes M4, M5, and M6 threaded inserts, providing three commonly used metric sizes in one kit. That range can simplify repair and assembly work when different screw sizes are needed. The listed color variant is 15PCS, so buyers should confirm the included quantity and size breakdown before ordering for a specific project.
One-Side Installation Concept
These button rivet locking nuts are designed for situations where the back of a panel is inaccessible. Inserted from the front, the fastener uses a petal-shaped body that expands behind the mounting surface, creating a stable threaded anchor. This makes the kit suited to panel fastening where holding a conventional nut behind the material is impractical.
Material and Finish
The inserts are made from carbon steel and receive a zinc-plated finish. According to the supplied product information, this construction is intended for dependable everyday use and helps resist moisture. The fasteners are listed for home-improvement applications, though the product data does not specify load limits, compatible materials beyond metal-panel use, or installation-tool requirements.
Pros
- M4, M5, and M6 assortment
- One-side panel fastening design
- Petal expansion grip
- Zinc-plated carbon steel
Cons
- Quantity breakdown is not specified
- Load limits are not provided
Buying Advice
Choose this kit when your project uses M4, M5, or M6 screws and requires fastening from one side of a metal panel. Check the required insert size, panel compatibility, quantity needs, and installation method before purchasing, since the supplied data does not
Frequently Asked Questions
What sizes are included in the Knidist Pedal Nut Kit?+
The kit includes M4, M5, and M6 threaded inserts, covering three metric sizes for common fastening, repair, and assembly applications.
Can these rivet nuts be installed when the panel back is inaccessible?+
Yes. They are designed for one-side panel fastening, with a petal-shaped body expanding behind the mounting surface to form a threaded anchor.






