DIN EN 4323:2006-03
Действует
Aerospace series - Screws, 100° countersunk head, six lobe recess, threaded to head, in titanium alloy TI-P64001, anodized, MoS<(Index)2> coated - Classification: 900 MPa (at ambient temperature)/350 °C; German and English version EN 4323:2004
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