Multi-part Document
BS EN 20898 - Mechanical properties of fasteners

This is a multi-part document divided into the following parts:

• Part 1 Mechanical properties of fasteners. Bolts, screws and studs
• Part 2 Mechanical properties of fasteners. Nuts with specified proof load values
• Part 6 Mechanical properties of fasteners. Nuts with specified proof load values. Fine pitch thread
• Part 7 Mechanical properties of fasteners. Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm