HEXAGON HEX HEAD BOLTS DIN 933 & DIN 931: A COMPARATIVE GUIDE

When selecting fasteners, understanding the specifications of different standards is crucial. Two such standards, DIN 933 and DIN 931, both define six-sided head bolts. This article provides a comparative guide to help you differentiate these two common types of fasteners based on their key features. DIN 933 specifications typically include screw t