Our M4 screws are made from tough, hardened steel that's treated with black oxide for durability. The precision threads and square-edged hexes make it easy to tighten and loosen the screws. Sold in Pack of 10.
Precision shims are great for use with our ACME lead screws. They're perfect for use with our 688Z or F8-16M bearings and 8mm lock collars. Thickness 1mm, Bore 8.1 mm, diameter 12mm