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Plastic Screw - Hex Nut - Inch Thread - PEEK


  • Heat-resistance
  • Chemical-proof

Dimension Drawing

SPE-N(INCH)Plastic Screws - Hex Nuts - Inch Thread - PEEK寸法図



# Nominal of Thread

Unit : inch

Part Number # Nominal of Thread B T Qty per Pack Mass
SPE-#4-40-N No.4-40UNC 1/4 0.098 10 0.082 11.28 CAD Cart
SPE-#6-32-N No.6-32UNC 5/16 0.114 10 0.14 14.93 CAD Cart
SPE-#8-32-N No.8-32UNC 11/32 0.130 10 0.20 18.60 CAD Cart

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Related Services


Main Body PEEK / Light Brown
Heat Resistance Temperature*1 260°C

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


FPD production equipment / Semiconductor devices / Printed circuit board etching devices /
Metallic surface treatment equipment and facilities / Chemical plants / Transformers / Electrical and electronic equipment / Hot water pumps /
Chemical pumps


  • Inch screw type.
  • PEEK is a thermoplastic super engineering plastic superior in physical and chemical properties.
  • Excellent chemical resistance. It remains almost unaffected by chemicals other than concentrated sulfuric acid, concentrated nitric acid, and concentrated hydrofluoric acid.
  • With excellent heat resistance and water resistance, it retains strength at high temperatures.
  • It features outstanding resistance to wear, shock, and fatigue.
  • It also has high flame retardance which clears the UL 94 V-0 standard.
  • Plastic screw properties and precautions for use ⇒Plastic Screws

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