Acorn Cap Nuts

MRO Hardware is your source for acorn cap nuts. Available in multiple sizes and finishes, we have the fastener you need in stock and ready to ship. We carry acorn cap nuts in nickel or low carbon steel.

Acorn cap nuts, also known as dome nuts or crown nuts, are unique fasteners featuring a rounded, dome-shaped head. This design not only enhances the aesthetic appeal of your projects but also provides essential protection to exposed bolt threads, preventing damage and ensuring safety. Acorn cap nuts are highly valued for their combination of style and functionality, making them ideal for a wide range of applications and industries.

Our inventory grows regularly, so if you don’t see the acorn cap nuts you need or are unsure what acorn cap nut fastener is right for your application, give us a call at 1-800-783-0910.

Showing 17–18 of 18 results

Item Name
Finish
Manufacturing Type
Material
Thread
Width Across Flats
Price

8-32 Acorn Cap Nuts – Open & Closed (08NC)
Nickel
Closed
Zinc
Aug-32
0.312
$0.26
$0.26 View Product
8-32 Acorn Cap Nuts – Open & Closed (08NCWA)
Plain
Closed
Zinc
Aug-32
0.312
--
$0.00 View Product

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Acorn Cap Nuts

8-32 Acorn Cap Nuts – Open & Closed (08NC)

8-32 Acorn Cap Nuts – Open & Closed (08NCWA)

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8-32 Acorn Cap Nuts – Open & Closed (08NC)

8-32 Acorn Cap Nuts – Open & Closed (08NCWA)

Material

Base Diameter

Height

Finish

Thread

Product categories

MRO Hardware Support