• Special Screws
  • Electrical Insulation


Ceramic Bolt

  • Heat-resistance
  • Chemical-proof

Dimension Drawing

SCX-HCeramic Bolt寸法図



M (Coarse)
Nominal of Thread

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L B L1 Qty per Pack Mass
CAD Standard
SCX-M3-10-H M3 0.5 10 5.5 2 1 0.43 36.36 CAD Cart

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Related Services


Main Body Al2O3(99.5% Alumina) Al2O3(99.5% Alumina)


FPD production equipment, semiconductor devices, printed circuit board etching devices,
metallic surface treatment equipment and facilities, and chemical plants


  • Ceramic made from 99.5% high-purity alumina.
  • Usable continually at 1500°C.
  • Types can be selected by the end symbol of the part number.
    SCX-C----Socket Head Cap Screws
    SCX-H----Hex Head Screws
  • Excellent heat resistance, chemical resistance, and electrical insulation.
  • The properties of ceramic screws⇒The Properties of Ceramic Screws
  • Also, ceramics screws with special specifications such as ventilation holes, dimensions, shapes, and cleanroom washing are available. Please contact us for details.

SCX-HCeramic Bolt

Precautions for Use

  • When tightening ceramic screws, use a torque driver or torque wrench and do not exceed the torsional torque. The recommendation torque is 50% of the torsional torque.
M Torsional Torque(N・m)
M3 0.04
M4 0.05
M5 0.10
M6 0.15
M8 0.30
M10 0.50

Values in chart are for reference only. They are not guaranteed values.

  • Ceramic screws may be damaged by impact. Takecare when handling these screws.

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