40.60 Close of voting Aug 14, 2026
ISO
ISO/TC 20/SC 4 Aerospace fastener systems
International Standard
49.030.30 Nuts
This document defines the tolerances of form and position of metric nuts meant for aerospace construction. These tolerances comply with ISO 1101, ISO 2692 and ISO 5459.
PUBLISHED
ISO 8788:2020
IN_DEVELOPMENT
ISO/DIS 8788
40.60
Close of voting
Aug 14, 2026