Others 6-0 or less who have hit over 400 MLB homeruns and among the top 40 all time in homeruns.
Stan Musial 6-0
Jimmy Foxx 6-0
Mel Ott 5-9
Lou Gehrig 6-0
Carl Zastrzemski 5-11
Gary Sheffield 5-11
Duke Snider 6-0
Manny Ramirez 6-0
For interest (fun) sake here is the list of pitchers who have won over 300 games (in order of games won) and their height.
Some names you probably won’t recognize because they pitched in the 1800s. I doubt there are many Pud Galvin, Kid Nichols, Tim Keefe, John Clarkson, Mickey Welch, let alone Old Hoss Radbourn fans left out there.
Cy Young 6-2
Walter Johnson 6-1
Grover Alexander 6-1
Christy Mathewson 6-1 ½
Warren Spahn 6-0
Pud Galvin 5-8
Kid Nichols 5-10 ½
Tim Keefe 5-10 ½
Roger Clemens 6-4
Steve Carlton 6-4
John Clarkson 5-10
Eddie Plank 5-11 ½
Nolan Ryan 6-2
Don Sutton 6-1
Phil Niekro 6-1
Gaylord Perry 6-4
Greg Maddux 6-0
Tom Seaver 6-1
Old Hoss Radbourn 5-9
Mickey Welch 5-8
Lefty Grove 6-3
Early Wynn 6-0
Source - Baseball Almanac
Baseball Almanac