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