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Acorn Nuts


Acorn nuts, also known as cap nuts or crown hex nuts, are used to protect or conceal threads on plumbing fixtures and industrial machinery. Fastener Solutions offers a variety of stainless steel, zinc, and nickel plated acorn cap nuts. Browse our selection below and buy in bulk online! Contact us today at 866-463-2910.

For large scale orders, request a quote to receive our best pricing available for your custom order.

Your Supplier for AIS-Compliant Acorn Nuts Made in America

The American Iron and Steel Provision requires Clean Water State Revolving Fund (CWSRF) and Drinking Water State Revolving Fund (DWSRF) projects to use AIS-compliant fasteners for the construction, alteration, maintenance, or repair of public water systems. As a leading supplier of industrial fastening products, Fastener Solutions supplies customers nationwide with AIS-complaint fasteners. We offer competitive pricing, fast shipping, and convenient bulk ordering, ensuring you have the AIS-compliant bolts, screws, nuts, and other fasteners your application requires.

Contact us today to learn how Fastener Solutions can be your AIS-compliant fastener supplier.