ISO 8788:2020 PDF

Overview - ISO 8788:2020 (Aerospace nuts, metric - tolerances of form and position)

ISO 8788:2020 specifies the tolerances of form and position for metric nuts intended for aerospace construction. This third edition (2020) is a minor revision prepared by ISO/TC 20/SC 4 and aligns geometrical tolerancing with , and . The standard defines which geometric characteristics are controlled for different nut types and provides illustrated requirements and numeric tolerance tables for implementation.