Schlage makes -3- "unique" bow styles:
Large bow, 5 pin "C" keyway only- 35-135C
ACESS bow, 5 or 6 pin, all standard keyways- 35-143 5pin, 35-144 6pin
Large bow, 5 or 6 pin, all standard keyways- 35-140 5pin, 35-141 6 pin
The 1st one looks like the standard bow on the schlage keys....
The 2nd one is an angle style with more "meat" on the bottom, does not hange on a key ring nicely, as its hole is on the longer angled side.
The 3rd, my favorite- is a large bow, with just the word schlage in small letters on it. Similar to the old ilco hotel blanks.
I have all of them and use all of them- check with your wholesaler- they should have them or be able to get them
Some can be ordered in the PRIMUS keyways also- the 35-116 & 35-114 are large & access bow's