Nas523 Pdf Top Exclusive

While NAS523 tells you how to a fastener on a drawing, other guidelines tell you which fastener to choose:

-inch increments and the . The letter "N" (Near) or "F" (Far) indicates which side the head should be placed on relative to the technician. nas523 pdf top

Technicians also use head markings to verify the alloy specified by the NAS523 code once the physical hardware is in hand: 1100 pure aluminum (soft, non-structural). While NAS523 tells you how to a fastener