High mechanical strength combined with compact size meeting aeronautical standards.
Ring head:
Ring open end (size E) designed for better access to series or embedded screws. OGV profile with 12-point ring for powerful tightening while protecting the nut. H suffix = 6-point ring.
< p align="justify"> Ring head angled at 15 deg.
Open end head:
Open end angled at 15 deg.
Open end head-handle geometry opt imised for increased access.