Zinc Plating Tri Groove Anti Theft Nut

Zinc Plating Tri Groove Anti Theft Nut. Anti-Loosen Design: Three grooves interlock with bolts to prevent rotation and loosening under vibration. Carbon Steel Material: Made from durable carbon steel with zinc coating for corrosion resistance. Custom Size Options: Available in M8/M6 and other sizes; custom-made according to drawings. Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards. Free Sample Service: Samples are provided free of charge for quality verification. Fast Delivery: Sample delivery in 7-10 days; bulk order lead time 10-20 working days. Secure Application: Ideal for outdoor public facilities, automotive, and construction sectors. Flexible Payment: Accepts Western Union and T/T for convenient transactions.