NF EN 3052

Aerospace series. Bolts, normal hexagonal head, close tolerance normal shank, short thread, in heat and corrosion resisting steel, passivated. Classification : 1100 MPa (at ambient temperature) /425 degrees C.

La présente norme spécifie les caractéristiques des vis, tête hexagonale normale, tige normale à tolérance serrée, filetage court, en acier résistant à chaud et à la corrosion, passivées.

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