NF EN ISO 4026
Hexagon socket set screws with flat point
ISO 4026:2003 specifies the characteristics of hexagon socket set screws with flat point and threads from M1,6 up to and including M24 and of product grade A.
ISO 4026:2003 specifies the characteristics of hexagon socket set screws with flat 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 plat, filetées entièrement, en acier, de classe 33 H et 45 H (1 ), 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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