Blade Bolt w/Nut - Fits Various: New Idea 5209, 5212, 5312, 5406, 5407, 5408, 5409 & 5410 Bush Hog Hesston Massey Ferguson rpls/references: 527745, 527495, BK001. 3/8"x7/8", Gr8, Fine Thread NOTE: Smaller items...