Thread Mask 
Thread mask is available to protect threads from weld splatter and to ensure proper bolt tightening on ecoated parts. 

Various platings and coatings are available to meet specific needs for both visual and functional requirements.

Not all projection profiles are equal. A part can be supplied with various projection profiles (near right photo) to meet unique uses such as HSS and UHSS applications.

A single, continuous weld ring (far right photo) is also available. 

Other Options
Prevailing torque/locking features are available in various configurations to meet customer needs.

Heat treatment is available for nuts made from certain steel alloys.