This T-type screw is a new type of screw is mainly used in stepper motor, machine tool rails and other equipments.
Diameter: 8mm screw
Lead distance: 1/2/4/8/12/14mm (lead refers to a circle in a straight line distance) (Optional)
Material: All stainless steel screw
Steel length: 400mm
1 x 400mm Lead
1 x Screw nut