Retainer Rings
What are Retainer rings? Retaining rings are metal fasteners that fit into a groove on a shaft or in a...
Mechanical Springs
What are mechanical springs? In their simplest form, mechanical springs such as coil springs, leaf springs, volute springs and compression...
Self-tapping screws for plastics
What are self-tapping screws for plastics? Self-tapping screws for plastics, as the name implies, form or tap its threads when...
Mechanical properties of fasteners – carbon steel and alloy steel
Designation system for property classes Bolt, screw, and stud property classes are represented by two numbers separated by a dot,...
