Mitutoyo 04AZA160 AS-6.5 Precision Lead Screw, 3.5mm Tip Diameter, 39mm Length, 10g Mass
Durability: 100 thousand times are guaranteed, use condition: 4 kg load; 2 kg for AS-6.5 and BS-6.5), Main applications: Precision feed stages Fine adjustment of optical elements (mirrors, prisms) Fiber optic centering devices Various assembly and adjustment jigs.