Aviation Dictionary
مقدار نیرویی که بتوان از طرف صفحات برمیخِ پرچ شده اعمال نمود تا بدون قطع میخ ،سوراخ جای آن گشاد شود
The amount of pull needed to cause a piece of sheet metal to tear at the points it is held together with rivets. the bearing strength of a material is affected by both its thickness and the diameter of the rivet.