the barrel can be up to 2 3/4 at the thickest part.
The major diameter is the diameter of the crest of the thread. Use a Vernier gage and mesure the diameter of the crest points of contact ( maximum external thread diameter). Unified National thread series defines the expected major diamter and tolerance. For internal threads ( nuts) the major diameter is the diameter of the roots of the thread.
A softball bat has a fatter barrel tot he bat, as well as a larger length-weight differential. Also, the length of the barrel is longer on a softball bat, as it starts lower on the bat. No they cannot be used in different leagues since softball bats have the larger length-weight differential (maximum in Major League Baseball is -3) and the barrel is too large (standard barrel is 2 3/4 ")AnswerBaseball bat barrels are usually fatter in diameter, heavier and have adifferent COR value (this determines the speed the ball rebounds off the bat) the balls rebound is slower for a softball bat.
New people in major leagues are called "rookies."
Major Leagues - EP - was created on 1999-10-12.
You can be a candidate if you win in the minor league.
The Negro leagues were US professional baseball leagues. The term is usually used to include 7 leagues, also called "Negro Major Leagues" which began in 1920.