Prevailing-torque / self-locking nuts
Select the geometry and technical reference.

similar to UNI 7473 · Related: ISO 7040
High nylon-insert lock nut
Dimensional range · Materials and classes
Technical data sheet →
similar to UNI 7474 · Related: ISO 10511
Low nylon-insert lock nut
Dimensional range · Materials and classes
Technical data sheet →
Related: ISO 7042
All-metal prevailing-torque nut, type V
Dimensional range · Materials and classes
Technical data sheet →
Related: ISO 7044
All-metal prevailing-torque flange nut
Dimensional range · Materials and classes
Technical data sheet →
Related: ISO 7043
Nylon-insert prevailing-torque flange nut
Dimensional range · Materials and classes
Technical data sheet →
similar to DIN 934
Triblock all-metal hexagon lock nut
Dimensional range · Materials and classes
Technical data sheet →Gally® families
Three metal locking systems. Dueemme Sidol is a Gally® reseller.
Gally® →
Vargal®
Self-locking nut with an external stainless spring that compresses the collar radially.
Family data sheet →
Dax®
Self-locking nut with an upper AISI 301 stainless insert. During tightening, the insert deforms elastically against the thread flank.
Family data sheet →
Toplock®
All-metal prevailing torque nut with axial plastic deformation in three upper sectors.
Family data sheet →