RAM Products

LOCK WASHER SPLIT METRIC ZINC M4

LOCK WASHER SPLIT METRIC ZINC M4

SKU: LW4M Categories: ,
  • A coiled, hardened split circular washer with a slightly trapezoidal wire section.
  • Applies greater bolt tension per unit of applied torque.
  • Provides a hardened bearing surface and more uniform load distribution.
  • Steel, zinc plated.
  • Resists loosening caused by vibration and corrosion.
  • For use with metric bolts and screws.
  • Rockwell Hardness: C44-51
  • Inside Diameter: Min 4.1 Max 4.4
  • Outside Diameter: 7.6