noun
: the distance between the center of a rivet in one row and that of the nearest rivet in the next row in riveted joints having two or more rows of staggered rivets
noun
: the distance between the center of a rivet in one row and that of the nearest rivet in the next row in riveted joints having two or more rows of staggered rivets
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012