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Nylon Insert Acorn Nut

Stainless + Black Oxide

DIN 986 Locking

SKU: 00-NA-LOC-BLKSS
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Stainless Steel + Black Oxide / Locking Acorn Nuts with Nylon Inserts

Acorn nuts are used to cover and protect exposed threads.

Nylon locking nut relies on a nylon insert to create interference between the mating threads of a bolt or threaded rod. The nylon insert compresses to securely fasten the nut against the bolt, ensuring resistance to vibration and loosening.

Material: Stainless Steel 
Suitable for damp locations
Corrosion resistant

Finish: Black Oxide 
Attractive matte black finish
Abrasion resistant, does not peel, chip or rub off
Reduces friction, prevents galling
Does not change the strength of the stainless steel
Practically no dimensional change to base fastener

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.

Also known as dome nut, hexagon domed cap nut.