Description:

[Rivet Nuts] - This set contains two types of 110pcs of each metric rivet nuts (220pcs). One is M3 rivet nuts for your work, which drill hole size is 3.9mm/0.15", total length is 9mm/0.35". The other is M4 rivet nuts for your work, which drill hole size is 4.8mm/0.19", total length is 10.5mm/0.41".. [Feature] - Head Type: Flat Head; Color: Silver Tone. Nuts have a work-hardened surface providing high-strength, load-bearing threads.. [Durable Quality] - All the rivet nut are made of aluminum alloy, strong and durable, you will no longer worry about them rusting and breaking when installing.. [Multipurpose] - It can be used for fixing in many different kinds of material including steel, fiberglass and plastic, etc.. [Easy to Install] - A rivet nut fastener is a tubular rivet with internal threads. It can be installed in seconds from one side of the work..