NBK logo

  • Special Screws
  • Chemical Resistance Screws

Plastic Screw - Hex Nuts / Washers - PTFE

SPT-W

  • Heat-resistance
  • Chemical-proof
  • Electrical Insulation

Dimension Drawing

SPT-WPlastic Screw - Hex Nuts / Washers - PTFE寸法図

Specs/CAD

Unit : mm

Part Number d D t Mass
(g)
Price
(USD)
CAD
Download
QTY
(Piece)
SPT-3-W 3.2 7 0.5 0.032 4.10 CAD Cart
SPT-4-W 4.3 9 0.8 0.082 4.78 CAD Cart
SPT-5-W 5.3 10 1 0.12 5.16 CAD Cart
SPT-6-W 6.4 12.5 1.6 0.3 5.90 CAD Cart
SPT-8-W 8.4 17 1.6 0.57 6.79 CAD Cart
SPT-10-W 10.5 21 2 1.1 8.07 CAD Cart
SPT-12-W 13 24 2.5 1.7 9.76 CAD Cart

Related Services

Material/Finish

SPT-N/SPT-W
Main body PTFE(Polytetrafluoroethylene)
/White
Heat Resistance Temperature*1 260℃

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


Application

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

Characteristics

  • PTFE (Polytetrafluoroethylene) is a plastic with excellent heat resistance, electrical properties, chemical resistance, and abrasion resistance. Most chemicals cannot penetrate it.
  • It has high incombustibility that meets V-0 of UL 94.
  • The properties and precautions of plastic screws⇒Plastic Screws

Product List

Click here to see Chemical Resistance Screws

Click here to see Special Screws