CEN - EN 1665
Hexagon Bolts with Flange - Heavy Series
|Publication Date:||1 May 1997|
|ICS Code (Bolts, screws, studs):||21.060.10|
This European Standard specifies characteristics of hexagon bolts with flange, heavy series, with threads from M5 up to and including M20 and with property classes 8.8, 10.9 and A2-70.