Steel fasteners
Mechanical properties:
- Bolts, screws and studs
- Nuts and adjusting screws
Special steel types and standards:
- For high and/or low temperatures
Other data:
- Electrolytic coatings
- Non-electrolytic coatings
- Torsion test for screws and bolts
Stainless steel fasteners
Mechanical properties:
- Bolts, screws and studs
- Nuts, adjusting and self-tapping screws
Other data:
- Influence of high and low temperatures
- Chemical composition
- Overview of material types
Other fastener materials
Mechanical properties:
- Brass, copper and aluminium items
- Titanium and plastic items
Tightening torque and friction
- Friction coefficients
Steel fasteners:
- Tightening torques and pre-stressing forces
Stainless steel, brass and plastic items:
- Tightening torques and pre-stressing forces
Tolerance and fit
- Product classes for defining tolerance
Tolerance tables:
- Washers
- Screws, bolts and nuts
Fitting tables:
- Basic tolerances
- External dimensions
- Internal dimensions
All about screw thread
- Selection table external screw thread
- Screw thread tolerances
- Drill hole tables
Other tables
- Selection table washers
- Conversion table inches – millimetres
- Reference table deviating head dimensions
The product selector is an easy way to find the right tool for counterboring. Our specialists are of course always on hand to advise you.