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Aerospace series. Inserts, threaded, thin wall, locked and self-locking, in heat resisting steel, MoS2 lubricated. Classification- 1100 MPa (at ambient temperature) / 315°C. Original standard UNE-EN 4078-2009 in PDF full version. Additional info + preview on request

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Aerospace series. Nuts, anchor, self-locking, fixed, two lug, with counterbore, in alloy steel, cadmium plated, MoS2 lubricated. Classification- 1100 MPa (at ambient temperature) / 235°C. Original standard UNE-EN 4084-2009 in PDF full version. Additional info + preview on request

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Aerospace series. Nuts, hexagonal, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread. Classification- 1100 MPa (at ambient temperature) / 425°C. Original standard UNE-EN 4116-2004 in PDF full version. Additional info + preview on request

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Aerospace series. Nuts, bihexagonal, self-locking, deep counterbore, in heat resisting steel FE-PA2601 (A286), silver plated on thread. Classification- 1100 MPa (at ambient temperature) / 650°C. Original standard UNE-EN 4119-2004 in PDF full version. Additional info + preview on request

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Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-PH1302 (Waspaloy), silver plated on thread. Classification- 1210 MPa (at ambient temperature) / 730°C. Original standard UNE-EN 4120-2004 in PDF full version. Additional info + preview on request

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Aerospace series. Shank nuts, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread. Classification- 1 100 MPa (at ambient temperature) / 650 °C. Original standard UNE-EN 4122-2018 in PDF full version. Additional info + preview on request

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