BN 20751 - Wedge lock washers X-series adhered in pairs
Material execution through-hardened
Surface zinc flake coated
NORD-LOCK® washers must not be used on washers that are not captivated in place.
1) NORD-LOCK® for use on large/long holes or soft materials. NORD-LOCK® washers with enlarged outer diameter (sp) in combination with flanged nuts/bolts are recommended for use on large/long holes or soft materials.
2) In the not assembled condition