DIN EN 2879:2017-03
Действует
Aerospace series - Nuts, anchor, self-locking, air resistant, sealing, floating, two lug, with counterbore, in corrosion resisting steel, passivated, MoS<(Index)2> lubricated - Classification: 900 MPa (at ambient temperature) / 235 °C; German and English version EN 2879:2017
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