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Wholesale Jam Nuts

Jam nuts are industrial fasteners that prevent nuts from loosening during high-vibration or otherwise rugged applications. They are designed to “jam” another nut or bolt in place, leading to their name. Jam nuts are threaded all the way through and are generally smaller than a standard nut or lock nut. Despite their excellent holding power, jam nuts are easily adjusted to new positions for added flexibility.

Fastco, Inc. is the leading supplier of wholesale jam nuts and other industrial fasteners. From our headquarters in Tacoma, WA, we serve the Pacific Northwest and USA through our vast industrial fastener inventory, quick turnarounds, and excellent customer service. We’re ready to support your work through discount pricing on bulk orders, ensuring you have the supplies you need to complete any job.

With over fifty years of industry experience, we’re confident we can find the best industrial fastener solution for your business. Contact us today to learn more.

Jam Nuts from Tacoma, WA’s Top Industrial Fastener Supplier

Different jobs require different jam nuts. To meet the diverse needs across work sites, we maintain a large stock of jam nuts to match your specifications. Our ready-to-ship industrial fasteners offer:
  • Various diameters from 1/4” to 1-3/4”
  • Grade options, including DH, Grade 2, and Grade A
  • Galvanized, plain, or zinc finishes
  • And much more!
Metric sizes and specialty configurations are available upon request. Call 253-383-1767 during business hours to discuss your options and for assistance locating a jam nut outside of our standard inventory.

Jam Nuts Benefit a Variety of Industrial Applications

Jam nuts are ideal for applications with high levels of vibration or jostling from outside forces. Examples of industrial work that benefits from installing jam nuts include: We specialize in providing hard-to-find fasteners that meet or exceed the quality guidelines of most industries. All US orders ship free, and we can complete a variety of custom services in-house at our Tacoma store. Let us be your one-stop shop for all your industrial fastener needs!

Wholesale Jam Nuts & Industrial Fasteners for the Pacific Northwest & Beyond

From our founding in 1963 through today and into the future, Fastco’s top priority is your complete satisfaction. From our store in Tacoma, WA, we deliver high-quality products that offer exceptional performance. If jam nuts are not your best industrial fastener solution, we also stock:

Contact us today to learn more about our wholesale jam nuts, bulk order capabilities, and other products or services. Request a quote to get started. An expert representative will be in touch as soon as possible to discuss your needs.

Need This Customized?

Fastco Inc. offers custom threading, cutting and bending services to meet your project needs.

Add-On Services