This is a A-BC18 Hub Axle Bolt, 1"x8"-Grade 5, Zinc PN: BC18Main Description As Following : A-BC18 Hub Axle Bolt, 1"x8"-Grade 5, Zinc P.N: BC18 New zinc plated hub axle bolt. Bolt is 1" x 8", grade 5 bolt. Fits Fred Cain rotary cutters. Crosses To: A-B1BC1205 MOW MORE , A-LF526 BRIGGS & STRATTON , A-LF526J BRIGGS & STRATTON Found in Section & Models : Hay Tool Parts > Rotary Cutter Parts, Fred Cain ROTARY CUTTER: SEVERAL Associated Items : New Also This is An Aftermarket Product And : New zinc plated hub axle bolt. Bolt is 1" x 8", grade 5 bolt. Fits Fred Cain rotary cutters.