Fits Fella SM120, SM240; Gehl DM140, DM160, CM216, DC1080, 2245, 2310, 2330, 2350; Hesston 870, 1320, 1340, 1360, 1365, 3710, 3717, 8500; Massey Ferguson 125; Taarup; Vicon CM216, KM216, OM216, CM217, DM220, KM281 late (3 blades per), OM281, KM391LP, CM2200, AM2800, DMP2800, GMR2800. 

Replaces bolt OEM number 81160.

Replaces nut OEM number 305.77.100.

Pack of 6 nuts and bolts.