Torsional Lock Washer 3/8 Inch from United States
A steel washer with twisted tabs providing torsional resistance beyond axial spring force, used in vibration-intensive rail and mining equipment. This advanced non-threaded lock washer ensures secure fastening under extreme conditions.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Document the torsional locking mechanism and steel composition
• Provide technical specifications showing the washer's performance under vibration
• Verify if the product meets Canadian rail or mining safety standards