There is no specific international evaluation method for nut looseness. We perform evaluations by impact and vibration tests in accordance with NAS (National Aerospace Standard) 3350/3354 and Junker screw loosening tests.
There is no specific international evaluation method for nut looseness. We perform evaluations by impact and vibration tests in accordance with NAS (National Aerospace Standard) 3350/3354 and Junker screw loosening tests.