Descriptions：
Made of stainless steel, no rust, high hardness and good wear resistance.
This rivet nut fastener is a knurled nut with internal threads. Not only as fasteners, but they also work with clean threads that can be used for screw connections.
It requires a tool or rivet nut gun to install in seconds from one side of the work. Once installed, no work needs to be done. The added benefit is not only as fasteners, but they also work with clean threads that can be used for screw connections.
An excellent replacement for industrial and construction fasteners, and can also be an important accessory in your daily life.

Product Specifications:
M5 Rivet Nuts:
Material: Stainless Steel
Color: Bronze
Thread Inner Diameter: 5mm/ 0.2"
Size: 12 x 10mm/ 0.47 x 0.39"(L*Max.D)
Head Inner Diameter: 6mm/ 0.24"
Outer Knurling Size: 7 x 5mm/ 0.28 x 0.2"(D*L)

M6 Rivet Nuts:
Material: Stainless Steel
Color: Bronze
Thread Inner Diameter: 5mm/ 0.2"
Size: 14 x 10mm/ 0.55 x 0.39"(L*Max.D)
Head Inner Diameter: 7mm/ 0.28"
Outer Knurling Size: 9 x 7mm/ 0.35 x 0.28"(D*L)

Package Included:
60 Pcs x M5 Rivet Nuts
60 Pcs x M6 Rivet Nuts