Grade 10.9
Replaces OEM: 005-51-621, 005-51-616 Bolt
005-54-506 Lock Washer & 005-53-510 Nut
Models: Maschio BI, B, N, P, Z, C, SC, US & UZ
Terranova TB, TN, TP, TZ, TC, TSC & TB1
Kuhn EL-80
Malletti
Ortolan 45H & P
Sovema SE, SECS, SE & S
Landpride 35
Pegoraro DL & LN
Muratori MH & MHC