![DIN 974-2:1991 DE - Senkdurchmesser für Sechskantschrauben und Sechskantmuttern; Konstruktionsmaße (Foreign Standard) DIN 974-2:1991 DE - Senkdurchmesser für Sechskantschrauben und Sechskantmuttern; Konstruktionsmaße (Foreign Standard)](https://webstore.ansi.org/cover-pages/small/DIN/2412464.jpg)
DIN 974-2:1991 DE - Senkdurchmesser für Sechskantschrauben und Sechskantmuttern; Konstruktionsmaße (Foreign Standard)
![DIN 974-1:2008 - Diameters of counterbores - Manufacturing dimensions - Part 1: Hexagon socket head cap screws and screws with cheese head or pan head DIN 974-1:2008 - Diameters of counterbores - Manufacturing dimensions - Part 1: Hexagon socket head cap screws and screws with cheese head or pan head](https://webstore.ansi.org/cover-pages/small/DIN/1733557.jpg)
DIN 974-1:2008 - Diameters of counterbores - Manufacturing dimensions - Part 1: Hexagon socket head cap screws and screws with cheese head or pan head
![DIN 974-1:1991 - Diameters of counterbores (holes) for cheese head, pan head and hexagon socket head cap screws (FOREIGN STANDARD) DIN 974-1:1991 - Diameters of counterbores (holes) for cheese head, pan head and hexagon socket head cap screws (FOREIGN STANDARD)](https://webstore.ansi.org/cover-pages/small/DIN/2524610.jpg)