Engineering 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 Quality Our experience in the fastener industry ensures that…

CNS is positioned to offer solutions to your toughest structural fastening problems. We combine high quality materials, extensive application knowledge and expert manufacturing to create fastening products for industrial uses. We are able to respond quickly to assure the success…

Our manufacturing facility is capable of making custom made parts used for prototypes or replacement parts. 100,000 square foot manufacturing facility 20 ton overhead crane running the length of the building Indoor loading dock Part storage supporting JIT inventory Various…

Click map to enlarge. Coupling Nut Supply is conveniently located in Johnson Creek, WI – 1 mile from I-94 (30 miles from Milwaukee – 90 miles from Chicago – 50 miles from Madison) Directions What does over 40 years experience…

  What we offer to the fastener industry: Custom Sizes We manufacture custom fasteners for construction and other applications Sizes range from #4-40 to 12 inches in diameter, and up to 14″ in length Delivery One week or less on…