This is a A-309719 Bolt Kit, Rotary Cutter Blade PN: 309719Main Description As Following : A-309719 Bolt Kit, Rotary Cutter Blade P.N: 309719 R/H 3/4"- 16Bolt Diameter: .75"Head Diameter: 1.475"Includes: Includes Bolt, Nut, Spacer, & Cotter PInNeck Diameter: -Overall Length: 2.36"Shoulder Diameter: .75"Shoulder Length: .59"Thread Length: 1.38" Found in Section & Models : Hay Tool Parts > Rotary Cutter Blade Bolts & Nuts, Ford / New Holland ROTARY CUTTER: 22-47, Ford / New Holland ROTARY CUTTER: 22-60, Ford / New Holland ROTARY CUTTER: 22-70, Ford / New Holland ROTARY CUTTER: 901, Ford / New Holland ROTARY CUTTER: 908, Ford / New Holland ROTARY CUTTER: 909, Ford / New Holland ROTARY CUTTER: 910 Associated Items : A-80A52 Also This is An Aftermarket Product And : R/H 3/4"- 16 Bolt Diameter: .75" Head Diameter: 1.475" Includes: Includes Bolt, Nut, Spacer, & Cotter PIn Neck Diameter: - Overall Length: 2.36" Shoulder Diameter: .75" Shoulder Length: .59" Thread Length: 1.38"