Low Cost Quality CNC 795 mm x M10 Stainless Steel Lead Screw & Anti-Backlash Delrin Nut Block - 1 set Polished 795 mm x M10 stainless steel leadscrew M10 1.5 mm pitch anti-backlash delrin nut block No lubrication neccessary - will not corrode Nut dimensions 35 mm x 31 mm x 17 mm Convenient mounting with 2 hole fixing