They all took the surname Singh , meaning Lion ( all Sikhs are named Singh , but not all Singhs are Sikhs ) , and wore a turban and kept the five K ' kesha ( uncut hair and beard ) , kanga ( comb for their hair ) , kara ( steel bracelet ) , kachha ( soldier 's shorts ) , and kirpan ( dagger ) .
The surname Singh was acquired by all of them .