Bolt 10 x 30 UNI 5739 ZN-Full Thread Fits: Farm-Maxx Model DMD Disc Mowers Fort/Morra Model DMD Disc Mowers Replaces: Morra #446020

Bolt 12 x 30 x 1.75- UNI 5739, 8.8 Fits: Sicma Model TE Flail Mowers Sicma Models ZLL Rotary Tillers Farm-Maxx Models FTH Rotary Tillers Repl

Bolt 8 x 20 x 1.5, 8.8 UNI 5739 Fits: Sicma Models SF Rotary Tillers Sicma Models SLE/TE Flail Mowers

Bolt 14 x 30 UNI 5739 (coarse pitched) Fits: Sicma Models TE Flail Mowers  

Bolt 12 x 25 UNI 5739, 10.9 Fits: Farm-Maxx Models FTH66/72 Rotary Tillers (Older Italian Models - FarmTrac) Sicma Models RM/RD Rotary Tillers Replaces:

Bolt 8 x 16 x 1.25 UNI 5739, 8.8 Fits: Farm-Maxx Models FTM-48/60 Rotary Tillers Replaces: Farm-Trac #SI00202