Acorn Nuts 

Acorn Nuts

What are Acorn Nuts?

Acorn Nuts (also known as Acorn Nuts or Crowned Hex Nuts) feature a domed top which conceals the threads. The dome of this component acts as a protective barrier, preventing unwanted contact with other components and giving fastenings a well-finished appearance.


Acorn Nuts are available in A2 and Marine Grade 316 Stainless Steel, electrically insulated Nylon 66, and high-strength Titanium.

Metric Acorn Nuts

Acorn Nuts are available to suit thread sizes ranging from M3 up to M30.

Imperial Acorn Nuts

Imperial Acorn Nuts are available in both UNF and UNC Thread Pitches, and are suitable for use with thread sizes of between No.8 and 3/4 inch.

Bespoke Acorn Nuts Manufacture

High precision, bespoke manufacture of Acorn Nuts to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

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