| Content: |
| How to use reference values |
| Approximate values for metric coarse threads VDI 2230 |
| Approximate values for metric fine threads VDI 2230 |
| Stud bolts with reduced shank |
| Tightening torques for plastic screws / Polyamide 6.6 |
| Approximate values for austenitic stainless steel A1 / A2 / A4 |
| Fasteners with internal drives and lower head shape |
| Flange screws and flange nuts |
| Reference values for tightening torque NORD-LOCK® washers wedge-locking system |
| High strength structural bolts |