This principle is obtained by depitching two locking slots in the collar portion of the nut using precise values.During assembly, the collar of the nut returns to the original form generating  pressure on the threads which creates a constant locking torque independent of preload.

The principle of the self-locking nut  is to effect a locking on the sides of some threads of the male element on 2 sectors, located in different planes and offset 180 °.

This principle is obtained by depitching two locking slots in the collar portion of the nut using precise values.

QUALITY  CLASS

*Class Steel  :8,10,12

*Stainless steel A2,A4

PRODUCTION NORM

*Threading:Standard to ISO 965-2

DIMENSION

*M2-M48 mm Steel

*M2-M20 mm Stainless Steel(A2-A4)

*1/4”-2” Threading UNC-UNF

COATING

*Galvanizing(yellow-White),Geomet500A