Kerk Motion Mini S/S Lead Screw and Anti-Backlash Nut .048" Lead, 12" L, 3/16" Screw, 25 lb Dynamic Load B000FMX4DS
Kerk Motion Acetal Anti-Backlash Nut 3/8" Screw Diameter, 10 lb Load, 83% Efficient 1.9" Long B000FSP6GA
Kerk Motion Acetal Heavy Duty Anti-Backlash Nut 1/2" Screw Diameter, 150 lb Load, 849% Efficient 2.3" Long B000FSP6GK
Kerk Motion Stainless Steel Lead Screw Shaft 1.5" Lead, 3/8" Screw Shaft Diameter x 24" Long B00137OHQ2