1) Alternative left-hand thread for the ball socket.
2) Filled with lubricant so as to circle swing agilely without any block.
3) Unless otherwise specified, all dimensions in inches.
Material and surface treatments:
1)Ball socket: low carbon steel Q235A, Zinc plating . Alternative stainless steel 304, stainless steel303 or stainless steel 316 with surface passivation.
2)Ball stud: low carbon steel Q235A,Zinc plating. Alternative stainless steel 304, stainless steel 303 or stainless steel 316 with surface passivation.
3)Retaining clip: spring steel.Zinc plating or dacromet.