Standard Number
BS EN 4399:2008
Title
Aerospace series. Rings, threaded, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated
Status
Current
Publication Date
30 April 2008
Cross References
ISO 5855-1, EN 2171, EN 2424, EN 2786, EN 3299, EN 4317, EN 4318