Tensioning nut
Genuine Stihl Part
OEM Part No. 1120 664 1500

Suitable for the following Stihl Machines:
MS 210, MS 210 C, 010, 011, 024, MS 190 T, E 140, E 160, E 180 C, E 14, MS 240, 034, MS 180, MS 180 C, 038, 017, 012, MS 191 T, 018, 042 AV, 028, MS 340, MS 230, MS 230 C, 048, MS 170, MS 170 C, 019 T, 056, 041 AV, 009, 021, 023, 025, 032, MSE 140 C, MSE 160 C, MSE 180 C, MSE 200 C