Aerospace series - Screws, 100° countersunk normal head, offset cruciform recess, threaded to head, in titanium alloy, anodized, with aluminium pigmented coating, metric series - Classification: 1100 MPa (at ambient temperature) / 315 °C; German and English version EN 4509:2006
航空航天系列.米制系列阳极氧化铝着色涂层钛合金制100°斜十字槽标准沉头螺钉.等级:1100MPa(环境温度)/315°C;德语和英语版本EN 4509:2006