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Plastic Screws - Domed Cap Nuts - POM

Dimension Drawing

SPO-CNPlastic Screws - Domed Cap Nuts - POM寸法図



M (Coarse)
Nominal of Thread

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch B T Qty per Pack Mass
CAD Standard
SPO-M3-CN M3 0.5 5.5 5.4 10 0.10 2.23 CAD Cart
SPO-M4-CN M4 0.7 7 6.2 10 0.19 2.39 CAD Cart
SPO-M5-CN M5 0.8 8 11 10 0.39 2.84 CAD Cart
SPO-M6-CN M6 1 10 12 10 0.74 3.32 CAD Cart
SPO-M8-CN M8 1.25 13 15 10 1.9 4.12 CAD Cart

●The minimum order quantity is 1 piece. Use the Sold Separately Service.
●M5/M6/M8 are JIS1, M4 is JIS3, and M3 is an original standard.

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Related Services


Main Body POM (Polyacetal)
Heat Resistance Temperature*1 95℃

*1: This is the value for the resin material. The operating temperature of the product changes with performance conditions such as tightening torque.


General industrial machines / Food industry machines / Medical equipment / Audio equipment / Safety measures


  • It has excellent chemical resistance compared to metal screws.
  • The end face of the screw thread is covered, increasing designability and safety.
  • The properties and precautions of plastic screws⇒Plastic Screws

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