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Acorn Nut, Coarse

Stainless + Black

DIN 1587

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Detail & Specs

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Stainless Steel + Black Oxide / Coarse Thread

Acorn nuts are used to cover and protect exposed threads.


The Black Oxide applied to this acorn nut is a pigment embedded into the stainless steel surface for a long lasting black matte (dull in appearance) finish. 


Stainless acorn nuts are commonly used in damp environments for corrosion resistance, popular across a wide range of industries: automotive, motorsport, industrial machinery, architectural finish work, agriculture, food processing, clean energy, etc.

For any application involving marine (salt water), use A4 / 316 Stainless Steel material, available as a special order.

Also known as dome nut, hexagon domed cap nut.

Special Order Variations
Additional Sizes: M30, M33, M36
Additional Materials: A4 Stainless Steel