JX-SF type precision lock nut with tooth Web

Body material: 42CrMo/forgings

Surface treatment: sandblasted black

Tempering hardness: 28-32HRC

Thread accuracy: ISO 4H precision turning

Plane deflection: 0.002-0.005mm

Screw grade: 12.9 grade

Locking metal: phosphor bronze

The locking direction of the JX-SF type lock nut locking screw is 30° with the thread angle of the three-point locking, which can make the thread on the locking pin completely fit on the thread, and the relaxation effect is excellent. The three equally spaced locking pins are not affected by the axial load acting on the nut. After locking, the axial load on the thread surface remains unchanged, so the nut will not be deformed.

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF, CAD, 141-142 Page See more product details.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.