Historical
DIN 34827 Berichtigung 1:2009
Hexalobular socket set screws, Corrigendum to DIN 34827:2005-11 (Foreign Standard)
The document specifies the characteristics and the designation, of hexalobular socket set screws made of steel and of stainless steel with flat, cone, dog or cup point.
Deutsches Institut für Normung [din]