Attributes . (2) E-Ring Clip, (2) Swivel Ball Joint with Nut, (3) Crank Arm, (3) No. 8-32 x 3/8 in Hex Head Taptite(R) Screws, (4) No. 12 x 1 in Type AB Screws, (5) Flange Nut, (5) No. 12-24 x 1/2 in Thread Forming Hex Head Screws, 1 Spare, 1/4 in dia x 13/32 in Drive Rivet, Adaptor Nut, Blade Arm, Blade Pin Extension, Pivot Post, Reinforcement Link, Spacers for 16 ga Blades, Swivel Mounting Bracket, Universal Mounting Bracket Assembly . Names