Adjustable bolt for tubular locksets

摘要

An adjustable bolt for deadbolt locksets which has a moveable catch to be inserted into a first indicator hole or a second indicator hole and a plunger pin to be inserted into a first slot or second slot of an adjustable slot. When the moveable catch and plunger pin are set at the first position, the lockset can be used for 70 mm backset. When the moveable catch and plunger pin link are set at the second position, the lockset is used for 60 mm backset.