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Standard
UNE-EN 1663:1998

UNE-EN 1663:1998

Tuercas hexagonales autofrenadas con valona (con inserción no metálica). (ISO 7043:1997, modificada).

Prevailing torque type hexagon nuts with flange (with non-metallic insert) (ISO 7043:1997, modified)

Ecrous hexagonaux à embase, autofreinés (avec anneau non métallique) (ISO 7043:1997, modifiée)

Publication Date:
1998-09-11 /Vigente
Version confirmed on:
2023-04-13
International equivalences:

EN 1663:1997 (Identical)

ISO 7043:1997 (Amendment)

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