What is the Fillet weld size
tolerance ? NB-4427 Shape and Size of Fillet Welds
A
fillet weld in any single continuous weld may be less than the specified fillet
weld dimension by not more than 1⁄16 in. (1.5 mm), provided that the
total undersize portion of the weld does
not exceed 10% of the length of the weld.