Metal Lock Nuts ManufacturerThere are many different styles of lock nuts. They are primarily used for when you need a nut to resist loosening when vibration or torque is present. We carry them in many styles of materials and plating.

KD Fasteners, Inc.® offers metal nuts in a variety of styles:

  • External tooth KEPS
  • Grade C all-metal cone
  • Grade A reversible lock nut
  • Flexloc nut (trademark)
  • 12 spline
  • 3, 4, and 6 prong Tee nuts
  • Acorn cap nut (We carry both closed and opened end style)
  • We offer them In inch and metric sizes