That it is listed wrong is not unusual, There will never be a 100 per-cent accurate cross over list. However the 583 still makes it an in-house or High
Standard. Sears owned controlling interest in High Standard ( The old High Standard). Try
www.brownells.com or
www.midwayusa.com. If between those two you can't find what you need, well it may not be obtainable. These two outfits carry almost everything a beginner or professional would ever need. Good luck.