Hario
HARIO PT GRIND ADJUSTMENT NUT FOR MSS-1DTB
RM18
Grind adjustment nut compatible with the following HARIO grinder models: 
- Ceramic Coffee Mill Mini Slim (MSS-1TB)
- Ceramic Coffee Mill Mini Slim Plus (MSS-1DTB) 
- Ceramic Coffee Mill Mini Slim PRO (MMSP-1)
- Ceramic Coffee Mill Skerton Pro(MMCS-2B)
- Ceramic Coffee Mill Wood N (MCWN-2-OV)
- Coffee Mill Smart G (MSG-2)