Home » Engineering / Quality

Engineering / Quality

Engineering Quality Quality Assurance



Coupling Nut designs processes to manufacture fasteners at the highest quality level in the most efficient manner possible.

  • Certification of production standards
  • Verification of manufacturing process capable to these standards


Our experience in the fastener industry ensures that we produce quality products.

CNS has the latest inspection equipment for process control.

We provide quality assurance through diagnostic yield tests. We provide material verification through an accredited lab. This ensures strength and integrity of the finished product and is available for a minimal charge.

  • Our gauge calibration program is traceable to NIST standards to assure conformity of measurement.
  • Lot traceability
  • Check procedures
  • Consistent quality
  • Material certification