Bar Nut

Fits Stihl models 009, 010, 011, 012, 015, 017, 018, 019, 019T, 021, 023, 024, 025, 026, 028, 029, 034, 034, 036, 038, 039, 042, 044, 046, 048, 064, 066, 070, 084, 088, MS170, MS180, MS181, MS190, MS191, MS192T, MS210, MS211, MS230, MS231, MS240, MS250, MS251, MS260, MS270, MS280, MS290, MS310, MS311, MS340, MS341, MS360, MS361, MS380, MS381, MS390, MS391, MS440, MS441, MS460, MS461, MS640, MS650, MS660, MS720, MS780, MS880,