Leading Suppliers Globally for Metal Lock Nuts

Here is a list of leading global suppliers of metal lock nuts:

1. McMaster-Carr - Known for their wide selection of industrial supplies and equipment, they offer metal lock nuts in various sizes and materials.

2. Fastenal - A distributor of industrial and construction supplies, they provide a range of metal lock nuts for various applications.

3. Grainger - A leading supplier of maintenance, repair, and operations (MRO) products, they offer metal lock nuts from various manufacturers.

4. Würth Group - A multinational distributor of fasteners, the Würth Group offers a range of metal lock nuts as part of their extensive product line.

5. Bossard - A global provider of fastening solutions, they offer metal lock nuts and other fastening products for various industries.

Please note that the list is not exhaustive and that there are many other reputable suppliers in the market.