Hexagon head screw ISO 4017 Steel 25CrMo4+QT (1.7218) Plain for pressure vessels23030
Hexagon head bolt ISO 4014 Steel 25CrMo4+QT Plain for pressure vessels23015
Hexagon head screw ISO 4017 Steel 25CrMo4+QT (1.7218) Zinc plated for pressure vessels23035
Heavy hexagon head screw UNC ASTM ASME B18.2.1 Steel ASTM A193 Plain Gr.B722750
Heavy hexagon head screw 8UN ASTM ASME B18.2.1 Steel ASTM A320 Plain Gr.L722765
Heavy hexagon head screw UNC ASTM ASME B18.2.1 Stainless steel ASTM A193 Gr.B822770
Hexagon head screw Metric ASTM DIN ≈933 Steel ASTM A193M Plain Gr.B722700