Fasteners
Hexagonal-head fasteners
Threaded components
Set screws
Torque
Decarburization
Brinell hardness measurement
Threaded fasteners
Length
Testing conditions
Temperature
Screws (bolts)
Test specimens
Conformity
Height
Steels
Surface properties
Hardness
Designations
Alloy steels
Hardness testing
Strength of materials
Unalloyed steels
Vickers hardness measurement
Sampling methods
Mechanical properties of materials
Rockwell hardness measurement
Classification systems