HIGH TENSILE HEXAGONAL HEAD BOLT WITH SP [ HIGH TENSILE HEXAGONAL HEAD BOLT WITH SPRING WASHER, PLAIN WASHER AND HEXAGONAL NUT WITH LOCK NUT TO SIZE: M20 X 50 MM LENGTH TO IS 1364/ 1992 ( OR LATEST ) AND PROPERTY CLASS 8. 8. MAKE: TVS/ UNBRAKO/ PFL/ DFL/ LPS ]