DS/EN ISO 21269
Hexagon socket head cap screws with metric fine pitch thread
|Publication Date:||29 March 2004|
|ICS Code (Bolts, screws, studs):||21.060.10|
This standard specifies the characteristics of hexagon socket head cap screws with metric fine pitch thread with nominal thread diameters, d, from 8 mm up to 64 mm and product grade A. For approximate masses of screws see annex A.