M4 M5 M6 Jack Nut Set in Carbon Steel Expansion Rivet Nuts with Screws Easy Quick Install Kit for Auto Repair and DIY Projects 60 Pcs Includes M4x20 and M5 and M6 Sizes for Stable Insertion and Holding

Stable M4/M5/M6 Jack Nut Set for Auto DIY Projects
✔️ 60 pcs total with M4x20, M5x25, M6x25 nuts and screws included

The jack nut set is a carbon steel expansion rivet nut kit designed to install threaded inserts in thin panels. It's ideal for auto repair, DIY projects, and light fabrication where sturdy, held-in-place nuts are needed for reliable mounting.

✅ 60 pcs total pack with M4x20, M5x25, M6x25 nuts
✅ 20 pcs M4x25 jack nuts with screws included
✅ Carbon steel expansion rivet nuts for stable insertion and holding
✅ Suitable for auto repair and DIY projects

💡 What is a jack nut set used for in automotive and DIY applications?

Handy for installing threaded inserts into thin metal or plastic panels for mounting hardware.

- secure mounting of panels in automotive and DIY setups - works with M4/M5/M6 rivet nut sizes to fit various holes - improves vibration resistance and load transfer in installations - compatible with carbon steel expansion rivet nuts and screws✝️