A jam nut is a low-profile nut ... As the bolt is tightened, the higher pitch of the washers pulls the bolt back upwards, providing an opposing force to jam the threads and prevent the fastener ...

Tampa Bay is now 26-19-3 this season and will look to get back in the win column when the team starts a five-game homestand on Tuesday with a rematch against the Chicago Blackhawks. Bolts rally ...