Cap Nut is also called Acorn Nut, Crown hex nut, blind nut or domed cap nut. It is a type of fastener which gets its name from its shape. It is a nut that has a domed top to cover the threads. This is to prevent contact with the external thread to protect the threads or protect other things the threads would rub against. In addition the dome gives a more finished appearance. It is usually made of brass, steel, stainless steel (low carbon content) or nylon. It can also be chrome plated and given a mirror finish.[1]
NORELEM FRANCE
France
The surface of the cap nut is polished and, with regard to design optimised for the use in hygienic environments. The top of the nut is spherical and the collar has a conical formed top face. The nut has been designed as a low version so as to keep troublesome corners as few as possible. Due to the extremely high quality surface finish of much less than Ra 0.8 µm, hardly any dirt particles adhere to the surface.
Request for a quoteFAR SRL SISTEMI DI FISSAGGIO
Italy
The tensile test and the maximum clamping force test is carried out with steel and aluminium, for steel screws of resistance class 12.9, while stainless steel, with screws of resistance class A2/70.Resistance values may be subject to changes
Request for a quoteHONSEL-GROUP
Germany
SFM-PL folding blind rivet nuts are constructed for those applications where a high pull-out strength is requested. The slottedshaft makes the rivet nut split into four straps with a wide contact surface that guarantee an equal distribution of forces especially on plastics and other vulnerable materials. Furthermore this type offers a very big grip range! SFM-PL folding blind rivet nuts are for example used in all fields of vehicle manufacturing.
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