Abstract: A lock is disclosed for securing a wear member to a support structure. The lock is arranged to be movable within the locking hole formed in the wear member. In some forms, at least one latch is disposed on the lock body of the lock mounted within the wear member and has a detent movable transverse to an axis of the lock body and arranged in use to restrain movement of the lock in the locking hole. In some forms, multiple retainers are provided to restrain movement of the lock body in the locking hole. A wear member, wear assembly and associated methods are also disclosed.