1) Alternative left-hand thread for the ball socket.

2) Ball socket with or without spanner surface or hexagon surface as required.

3) With or without sealing cap as required.

4) With or without cap as required.

Material and surface treatments:

1)Ball stud: medium carbon steel 45;Ball socket: low carbon steel Q235A;Snap ring and safety clip: spring steel.zinc plating.

2)Alternative stainless steel 304, stainless steel 303 or stainless steel 316.Surface passivation.