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Hobson Nord-Lock Large OD Washer SMO 254 Stainless Pack of 100

by Hobson
$1,859.85 inc.GST

Stainless Washers

Nord-Lock?? is a pair of washers with a wedge-locking action which is a unique method using tension instead of friction. The rise of the cams between the Nord-Lock?? washers is greater than the pitch of the bolt. In addition, there are radial teeth on the opposite side. The washers are installed in pairs, cam face to cam face. Read more on the locking function

Stainless steel 316L (EN 1.4404) washers are available in NL3-NL42 (standard sizes) and NL45-NL80 (upon request).

Nord-Lock?? washers with large outer diameter (sp) in combination with flanged nuts/ bolts are recommended for use on large/long holes, painted surfaces or soft materials, e.g. aluminium.


Dimensions & Torque Settings


  • Item: Stainless Washer
  • Brand: Hobson
  • Sub Brand: Nord-Lock
  • Size: M12, M16
  • Quantity: Pack of 100