DIN EN 4399:2008-12 Aerospace series - Rings, threaded, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated; German and English version EN 4399:2008
2008DIN EN 4399:2008-12 Aerospace series - Rings, threaded, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated; German and English version EN 4399:2008
2008DIN EN 4399:2008 Aerospace series - Rings, threaded, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated; German and English version EN 4399:2008