Product Information
- Thread Dia: M4; Thread Pitch: 0.7mm
- [Size] - Width: 6.78mm/0.27"; Height: 4.21mm/0.17"
- Package: 100 x M4 Nylock nuts; - Color: Black;
- Feature: With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque after long-term use, and have a good fastening effect.
- material:Made of carbon steel, finish with zinc-plated for good rust resistance, corrosion resistance, and oxidation resistance.