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