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Plastic screw - Cross Recessed Pan Head Machine Screws for Precision Instruments - RENY

  • High strength
  • Miniature

Dimension Drawing

SPA-MCPlastic screw - Cross Recessed Pan Head Machine Screws for Precision Instruments - RENY寸法図



M (Coarse)
Nominal of Thread

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 Tension Rupture
Torsional Torque
Qty per Pack Mass
CAD Standard
SPA-M1.2-3-MC M1.2 0.25 3 1.8 0.5 80.9 0.018 10 0.017 3.37 CAD Cart

*1: The values in the table are reference values and are not guaranteed values. The recommended tightening torque is 50% of the twisting rupture torque.

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Main body RENY*1
(Glass Fiber 50% Reinforced Polyamide MXD6)
Heat resistance

*1: RENY is a registered trademark of Mitsubishi Engineering-Plastics Corporation.
*2: A value of plastic materials. The allowable operating temperature of the product varies depending on use conditions such as tightening torque.


Heat insulation and dew condensation prevention of electric and
electronic devices / refrigerating and freezing facilities /
Weight saving of offshore instruments, plating facility and
automobile, aircraft and space equipment, etc.


  • Miniature screws for precision devices.
  • RENY is thermoplastic engineering plastics with excellent tensile strength and bending strength.
  • It is highly fatigue-resistant and has excellent creeping and heat insulation properties.
  • While it is nearly as strong as metal, its weight is approximately 1/5 of iron.
  • Plastic screw properties and precautions for use ⇒Plastic Screws

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