Hex bolts

Hex bolts are available in various configurations including partially threaded, fully threaded, fine pitch, and coarse pitch. These bolts can be produced in hardness grades (classes) 6.8, 8.8, and 10.9, ranging in size from 10mm to 30mm. They conform to the following standards: DIN 933, DIN 931, DIN 7990, DIN 960, DIN 961, and ASTM A193/A193M.