What does OS&Y stand for?
OS&Y stands for "Outside Stem & Yoke"
How to abbreviate "Outside Stem & Yoke"?
"Outside Stem & Yoke" can be abbreviated as OS&Y
What is the meaning of OS&Y abbreviation?
The meaning of OS&Y abbreviation is "Outside Stem & Yoke"
What does OS&Y mean?
OS&Y as abbreviation means "Outside Stem & Yoke"
