MIL-STD-651 shall apply in defining and evaluating visual defects.
A rotating band blank which is deformed or judged to lack sufficient
metal in any part of its width or thickness to-provide for complete band
seat fill and minimum rotating band profile dimensions shall be classed
Measurement of knurling for compliance with the minimum depth and width
requirements shall apply where visual inspection indicates that either
dimension is borderline.
Measurement of surface roughness shall apply where visual inspection
indicates that the specified finish is exceeded.
Measurement of the thread counterbore (if present) for diameter and depth
or measurement of break mouth at ogive shall apply where visual inspection
indicates that dimensions are excessive.
An assembly that has foreign matter on the exterior or contained in the
threads or body shall be classed defective. Particular attention shall be
given to the examination of the cavities for steel chips and shavings.
4.4.4 Tests. -The tests listed in Table I shall be conducted in compliance
with the test methods and procedures prescribed by 4.5. The sampling plans
for these tests shall be as specified by Table I.