12S Flange 3-1/2 (7/8X X 7/16 Key Way)
12S Flanges
5J Flange 3/4 (3/16 X 3/32 Key Way)
10S Flange 1-1/2 (3/8X3/16 Key Way)
11S Flange 1-1/4 (1/4X1/8 Key Way)
10S Flange 2 (1/2X1/4 Key Way)
11S Flange 2-1/4 (1/2X1/4 Key Way)
10S Flange 2-1/4 (1/2X1/4 Key Way)