The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square inch). Pan head fasteners have a low, large cylindrical head with a high rounded top edge for higher tightening torques - these fasteners are often recommended to replace older head styles such as round, binding, or truss-head where possible. A threaded fastener's size name includes information about the major external diameter (in millimeters), followed by the thread pitch (millimeters per thread), which indicates if it is coarse or fine. Machine Screws, also referred to as Machine Bolts, are often used with nuts or driven into tapped holes.

  The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square inch). Pan head fasteners have a low, large cylindrical head with a high rounded top edge for higher tightening torques - these fasteners are often recommended to replace older head styles such as round, binding, or truss-head where possible. A threaded fastener's size name includes information about the major external diameter (in millimeters), followed by the thread pitch (millimeters per thread), which indicates if it is coarse or fine. Machine Screws, also referred to as Machine Bolts, are often used with nuts or driven into tapped holes.

  The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square inch). Pan head fasteners have a low, large cylindrical head with a high rounded top edge for higher tightening torques - these fasteners are often recommended to replace older head styles such as round, binding, or truss-head where possible. A threaded fastener's size name includes information about the major external diameter (in millimeters), followed by the thread pitch (millimeters per thread), which indicates if it is coarse or fine. Machine Screws, also referred to as Machine Bolts, are often used with nuts or driven into tapped holes.