230-Piece Stainless Steel Nylon Lock Nut Set, M3-M8 Self-Locking Nuts in Box

This comprehensive set includes 230 stainless steel nylon lock nuts, offering a wide range of sizes from M3 to M8. Designed for projects requiring reliable fastening solutions, these self-locking nuts provide enhanced grip and resistance to loosening under vibration. The set comes neatly organized in a sturdy box for easy storage and quick access, making it an ideal choice for both professionals and DIY enthusiasts seeking durability and convenience in their hardware supplies. Material Grade: General stainless steel Product Grade: Class B Strength Level: 8.8 Manufacture country: China Instructions included: No