NF EN ISO 4027
Hexagon socket set screws with cone point
ISO 4027:2003 specifies the characteristics of hexagon socket set screws with cone point and threads from M1,6 up to and including M24 and of product grade A.
ISO 4027:2003 specifies the characteristics of hexagon socket set screws with cone point and threads from M1,6 up to and including M24 and of product grade A.
La présente norme donne les caractéristiques principales des vis sans tête à 6 pans creux à bout conique, filetées entièrement, en acier de classe 33 H et 45 H, acier inoxydable de classe A2 70 ou métal non ferreux. Elle ne s'applique pas aux vis sans tête ayant une forme d'entraînement différente.
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