Our zirconia ceramic socket head cap screws provide a nonmetallic fastening solution for industrial assemblies requiring wear resistance, electrical insulation, and corrosion resistance. Manufactured from zirconium oxide (ZrO₂), these metric ceramic screws combine high material strength with low thermal conductivity, making them a practical choice for applications requiring thermal separation.
Featuring a cylindrical head and internal hex socket, these ISO 4762 ceramic screws allow installation with a hex key where access around the head is limited. Their design suits precision equipment, electrical assemblies, and specialist machinery where metal fasteners may be unsuitable.
Key Features
Material: Ceramic (Zirconia ZrO₂)
Continuous Maximum Temperature: 2192ºF
Flammability: Non-combustible
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| Size | Head Diameter (mm) | Head Height (mm) | Socket Width (mm) |
|---|---|---|---|
| M3 | 5.7 | 1.65 | 2.08 |
| M4 | 7.6 | 2.2 | 2.58 |
| M5 | 9.5 | 2.75 | 3.08 |
| M6 | 10.5 | 3.3 | 4.095 |
| M8 | 14 | 4.4 | 5.14 |
| M10 | 17.50 | 5.5 | 6.14 |
| Properties | Applications |
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Every project is unique — so why settle for standard parts?
Our custom manufacturing service delivers precision-engineered components tailored to your exact requirements. With low minimum order quantities and scalable production capacity, we support everything from prototypes to high-volume manufacturing.
With extensive material knowledge, consistent product quality, and high-volume capability, we support manufacturers with polymer components they can rely on.
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