Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6821
Is Reference of Lock washer external teeth-en#Sense
Arandela dentada exteriormente-es#Sense
Federnde Zahnscheibe-de#Sense
Verende tandring met buitenvertanding-nl#Sense
Rondelle de sécurité à crans extérieurs-fr#Sense