NA 131
DIN Standards Committee Aerospace
Project
Aerospace series - Shaft-nut and threaded ring, self-locking, right- or left-hand MJ threads, in heat resisting steel FE-PA2601 (A286), silver plated - Technical specification
Begin
2026-03-13
WI
04005010
Planned document number
DIN EN 3299 rev
Project number
13116922
Responsible national committee
NA 131-03-01 AA - Aerospace fasteners