6S Flange 1-1/8 (1/4X1/8 Key Way)
6S Flanges
11S Flange 2-3/4 (5/8X5/16 Key Way)
10S Flange 2-7/8 (3/4X1/8 Key Way)
10S Flange 2-1/8 (1/2X1/4 Key Way)
11S Flange 2-1/8 (1/2X1/4 Key Way)
11S Flange 2-7/8 (3/4X3/8 Key Way)
12S Flange 3-1/2 (7/8X X 7/16 Key Way)