- Integrated serrated flange design
Anti-slip & anti-loosening teeth under flange head, effectively prevent bolt loosening under vibration, ideal for vehicles & vibrating equipment.
- Hot-dip galvanized surface treatment
Excellent rust & corrosion resistance, long service life for outdoor, humid & harsh working environments.
- Premium carbon steel raw material
High tensile strength, strong bearing capacity, not easy to bend or break under heavy load.
- Complete bolt & nut matched set
Pre-assembled optional, save your installation time; precise thread, smooth screwing without slipping threads.
- Wide versatile application
Widely used in automobile, machinery, fence, construction, metal frame, engineering equipment fastening projects.
- Custom specifications available
Various thread sizes & lengths in stock, OEM size, coating & packaging acceptable for bulk orders.