ISO 7380-2:2011 Preview
Button head screws -- Part 2: Hexagon socket button head screws with collar
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
ISO 7380-2:2011 specifies the characteristics of hexagon socket button head screws with collar with threads from M3 up to and including M16, with product grade A and with reduced loadability.
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