RM5-M3
$15.00
M5 x 0.8 to M3 x 0.5 thread adapter. Stainless steel. Major diameter is 11.0 mm, minor diameter is 4.0 mm, overall length is 10.0 mm. Weight is 3.64 grams. Compare to Zeiss 602030-0315-000 and Renishaw A-5555-0227.