Lead screw diameter 8mm, length 500mm, sus304 stainless steel. Copper nut, with 4 holes for fixing to the machine thread: acme thread screw pitch: 2mm; lead: 8mm if you want a higher accuracy, it is recommended to use the anti-backlash copper n.
Lead Screw diameter: 8mm
Length: 500 mm
Pitch of Thread: 2 mm
Lead Screw Material: Stainless Steel
Nut Material: Copper