【Features】The upper end of the nut is riveted with a nylon ring without internal thread to achieve the purpose of anti-loosening.
【Material】Black carbon steel, environmentally friendly process, good color effect, anti-rust and anti-corrosion
【Size】M3, spacing (0.5mm)
【Application】Environmental protection equipment, medical equipment, power facilities, food machinery, ship assembly, pump valve pipeline, building curtain wall, etc
【After-sales service】If you have any product problems or questions, please feel free to contact our customer service, we will reply to you within 24 hours