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KM 7 Lock nut


Store availability is shown for logged in users. Product availability subject to prior sales.


  • At central warehouse (delivery in 2 days)
  • In Megacenter (see store availability)
  • Ordered upon request or limited availability, delivery time will be confirmed after order

The prices are shown to registered users excluding VAT (VAT 0%)

KM(L) lock nuts with metric threads are used to locate bearings onto a shaft. They have four equally spaced slots located around their circumference to accommodate an impact spanner. These lock nuts are located on the shaft with either the MB(L) lock washer. KM lock nuts can alternatively use the stronger, MB .. A lock washer. KM lock nuts can be reused, provided they are not damaged.
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