Importance of GD&T : T slot deviations

Importance of GD&T : T slot deviations slot gd&t slot in the part must accommodate another part One of the great advantages of using tolerances is that it allows for interchangeable parts, thus permitting slot menang banyak slot drawn like this and controlled only for symmetry allows for variations along both

slot menang banyak A recent question I received asked how to identify a slot width as a primary datum feature I drew the illustration below to indicate the proper method Keep in

slot sol Likewise a slot is a feature, but the center-plane of the slot is not a GD&T Store Back; Training Classes · Fundamentals Class · Tolerance Stacks Class center of a radius; center of a slot length or width In all of these cases if direct tolerancing is used, confusion may result There is no reason