Ultra Fastener Company offers a variety of common and hard-to-find self-locking nuts in many different material and finish options.

The short list of our inventory is listed below but we can also provide locknuts made to your specification.

• FLEXLOC®
• Nylon Insert
• 12 Points
• Aerospace
• Barrel Nuts
• Spline Nuts

Contact us today for your specific needs and we will help you get the right locknut for the job at hand.