Self-Locking Nut, 12 x 1.75 DIN 982-6 ZO High

GUK SELF LOCKING NUT M25 X 1.5 Fits: Farm-Maxx Models FMR Grooming Mowers  

Self Locking Nut 24mm Fits: Phoenix Models T10 Rotary Tillers Sicma Models ST Rotary Tillers  

Self-Locking Nut 25 x 1.5, Grooming Mower Spindle Nut Secures Pulley. Spanner Type  Fits: Sicma Model FA/GM Grooming Mowers First Choice Model GM30 Grooming Mowers Kioti® Model

Self-Locking Nut M35 x 1.5 Also can use 3514101035 Fits: Sicma Models SF/SD/RD Rotary Tillers Phoenix Models T15-72/80/90-T20-72/80/90 Rotary Tillers

Bolt 12 x 35 x 1.75 DIN 933 8.8 (ISO 4017) Fits: Phoenix Models M84 Grooming Mowers Sicma Models FA2100 Grooming Mowers Phoenix (Sicma) Models TE Flail Mowers