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{imgAlt}We make finding the required threaded nuts, coarse or fine, easy with our wide selection of hardware nuts in various sizes, finishes and grades.

Cat® Nut Types:

  • Inch
  • Metric
  • Self-Locking
  • Self-Locking with Plastic Insert
  • Hex Jam
  • Track
  • Cutting Edge
  • Wing

Matched Hardware System · Nuts, Bolts and Washers

Cat nuts and matching hardened bolts and washers form a matched hardware system that creates consistently high clamp loads.