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Wedge Locking Washers

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Heico-Lock wedge locking washers positively lock bolted joints using tension instead of friction. Inclined cams on the inside of each washer and radial teeth on the opposite side work together to securely lock the bolt in place. Heico-Lock is available in Steel and Stainless with standard narrow od and for use with larger holes and soft materials such as Aluminium, broad od. Technical Details for the Heico-Lock range are available via the following links: Technical Data Torque Guidlines Quality Testing