Non standard cap screws
Classification, Materials and Application Areas of Non - standard Cap Screws
By Head Shape
Hexagonal Head Non - standard Cap Screws: These have a hexagonal - shaped head. The non - standard aspect might involve unique dimensions such as an unusual height of the head or a non - standard width across the flats. They are usually tightened or loosened using a wrench.
Round Head Non - standard Cap Screws: The head is spherical in shape. They are often used in applications where a more aesthetic or rounded appearance is desired. The non - standard features could include a custom - designed radius of the head or a specific type of under - head configuration for better grip or fit.
Pan Head Non - standard Cap Screws: The pan - shaped head provides a wide bearing surface. Non - standard pan head screws may have a modified head angle or a different size of the recess (if it's a recessed - head type) to accommodate special tools or to achieve a particular torque - transmission characteristic.