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Nylon Domed Cap Nuts

SKU: PNF07 Category:

Domed Cap Nuts are Hex Nuts with a domed top that resembles an acorn nut and are generally used for decorative purposes, concealing the threaded end of a fastener for a pleasing aesthetic finish.

They are sometimes used in car modification as an alternative to the supplied fixings.

With standard right-hand threads these closed-end domed caps can be made in steel, brass and stainless steel as standard. There are various material and finish options available as specials.

Available from M3 to M20 as standard, with specials available upon request.

Please contact us with your requirements to further your enquiry.

Technical Data & Available Sizes


M3 M4 M5 M6 M8 M10 M12 M16 M20
E 2.4 3.2 4 5 6.5 8 10 13 16
H 5.1 8 10 12 15 18 22 28 34
S 5.5 7 8 10 13 17 19 24 30