Product Specification Baut dan mur lock nut
Bolt and nut lock nut
Bolt and nut lock nut or lock nut. The shape is thinner than other types of nuts. This is actually used as a complementary type of nut that had been previously installed.
Bolts and nut lock nut are installed under the main nut which has the task of locking to further strengthen the connection.
Price Baut dan mur lock nut