DIN933 Hex Bolt is the most commonly used hex bolt in the metric bolt, DIN933 Hex Bolt common grades are 4.8, 6.8, 8.8, 10.9, 12.9. DIN931 Hex Bolt surface is coated with different coatings for different environments.
DIN933 Hex Bolt with a hexagon head and threaded body. Section immediately under head may or may not be threaded. DIN933 Hex Bolt are devided into metric hex bolt and ASME hex bolt. DIN933 Hex Bolt is a form of threaded fastener with an external male thread. DIN933 Hex Bolt are widly used in everywhere.