Geuine M8 bar nut for Stihl.
Fits a number of Stihl chainsaws:
- MS250, MS250C, MS231, MS251, MS460, MS181, MS181C, MS192C, MS211, MS211C, MS180, MS180C, MS200T, MS200, 017, 048, 010, 011, 036, HTE60, MS170, MS170C, MS190T, 028
Can also be used in the place of the captive nuts on the bigger saws if you need to. MS 462, MS 362, MS 500, MS661