NA 131

DIN Standards Committee Aerospace

DIN EN 4175 [CURRENT] references following documents:

Document number Edition Title
EN 4176 2005-12 Aerospace series - Lockbolts, 100 countersunk normal head or protruding head, tension- / sheartype, close tolerance, in titanium alloy TI-P64001, anodized or with aluminium pigmented coating - Collars in titanium TI-P99002 or aluminium alloy 2024 - Metric series - Technical specification More