Speaking of other lock washer options, have you ever seen a Nord-lock, a serrated flange nut, a castle nut, or a slotted nut? He also mentions chemical lockers and nylock nuts, which we have used ...

The Nord-Lock Group specialises in bolt securing and bolt tensioning systems. The combined strength of the Nord-Lock wedge locking washers, the Superbolt mechanical tensioning systems, and the ...

The Nord-Lock Group is specialised in innovative and secure bolting solutions. Technologies include the Nord-Lock wedge-locking washers, the Superbolt mechanical tensioning systems, the Boltight ...