Dome Nuts, Protective Cap Design, Long Lasting

Dome Nuts Manufacturer
$0.60 - $0.90

Minimum Order : 50 piece

Customization as per requirements


Specification Details
SizeM3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20
TypeNut
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length11.5mm to 22mm.
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

Dome Nuts

Caliber Enterprise is a top Dome Nuts Manufacturer that offers quality fastening solutions that are functional in terms of strength, safety and mindfulness. Also called acorn nuts, Dome Nuts feature a distinctive curved top that is used to shield uncovered bolt threads, and this helps avoid accidental damage or injury. They are usually applied in automotive components, furniture, building projects as well as ornamentation and at the same time the two value functionality and looks. These nuts have great corrosion resistance and long life performance in any industry due to their great durability.

Material & Grades Table – Dome Nuts

MaterialGrade / StandardNut SizeThread Pitch (mm)Dome Height (mm)Approx. Weight (kg/1000 pcs)
Carbon SteelIS 1367 / Zinc PlatedM61.09~4.5
Alloy SteelASTM A194 Gr 2HM81.2512~9.0
Stainless SteelAISI 304 / ISO 1587M61.09~4.8
Duplex SteelASTM A194 Gr 8MM101.515~18.5
Copper Base AlloysC36000 (Brass)M81.2512~10.2
Nickel AlloyInconel 625M101.515~20.0
Dome Nuts or Cap Nuts are applied to exposed threads on bolts to enhance the safety, corrosion resistance as well as aesthetic value on mechanical and structural assemblies. An adequate material and grade table assists the engineers and buyers on a B2B platform to choose dome nuts that have the right strength, corrosion resistance, and standard compliance to use in the reliable fastening process. We also supply Weld Nuts, designed for permanent fastening solutions where high strength and durability are essential.


Type of Sub-products

  • Standard Hexagon Dome Nuts
    Standard Hexagon Dome Nuts

    Standard Hexagon Dome Nuts

    These are the most common type, featuring a hexagonal base for easy tightening with a wrench and a smooth, domed cap. They are primarily used for general fastening applications where a secure and aesthetically pleasing finish is required, such as in furniture assembly, automotive components, and light machinery. Their robust construction ensures reliable performance.

  • Acorn Dome Nuts
    Acorn Dome Nuts

    Acorn Dome Nuts

    Acorn dome nuts, also known as cap nuts, possess a taller, more pointed domed cap compared to standard types, resembling an acorn. This design provides enhanced thread protection and a more pronounced decorative finish. They are frequently used in applications where both functionality and a superior aesthetic appearance are crucial, such as in architectural finishes and high end consumer goods.