Bluesaws 2 Pack M5-0.8 or 5mm Flange Lock Nut OEM# 9216 263 0700

2 pack carburetor nuts for MS460, MS440, 046, BT121, MS290, MS310, MS390, MS210, MS210C, 044, BT120C, 021, 023, 025, MS250, MS250C, 029, 039, HS45, MS230, MS230C