Metric Hex Cap Nuts

Metric Acorn Cap Nuts

Hex Nuts in Metric Sizes with a Domed Top to prevent contact with the External Thread

Acorn nuts are a type of fastener whose name comes from its shape. It is a hex nut that has a closed end, domed top to prevent contact with the external thread. Acorn nuts are easily removed for maintenance to be performed, they also provide an aesthetically pleasing finished look. Acorn Nuts are available in 304/18-8 Stainless Steel, 316 Stainless Steel, Brass and Nickel Plated finishes.

Need help choosing a material? Check out our material guide to help you with all your fastener needs.

Trade Names: Cap Nuts, Thumb Nuts