T-slots for T-head bolts.
STANDARD published on 1.12.2010
Designation standards: DIN 649:2010-12
Publication date standards: 1.12.2010
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
T-Nuten für Hammerschrauben.