10Pcs M3 Self-locking Nylon Nut Aluminum Alloy Colorful

10Pcs M3 Self-locking Nylon Nut Aluminum Alloy Colorful Specification: Item Name: M3 Self-locking Nylon Nut Thread Diameter: 3mm(M3) Material: 6061 Aluminum Alloy Nylon Color: Black / Dark Red / Purple / Royal Blue /Silver / Gold / Light GreenFeatures: 1. Made of 6061 Aluminum Alloy, lightweight, strong hardness, secure. 2. Self-locking design, will not be loose easily due to vibration.Package Included: 10 x Self-lock Nuts