Electric Insulation
These screws won't conduct electricity!!
| Volume Resistivity(×1016) (Ω・cm) |
Characteristics | Material | Feature | Shape | Size | |
|---|---|---|---|---|---|---|
| 103~104 | ![]() |
SPI-P | AURUM (Thermoplastic Polyimide Resin) |
Heat Resistance, Chemical Resistance |
Cross Recessed Pan Head Machine Screws |
M3~M8 |
![]() |
SPI-C | Hexagon Head Bolt | M3~M8 | |||
![]() |
SPI-N/SPI-W | Hexagon Nut/ Washer | M3~M8 (Hexagon Nut), Nominal 3~8 (Washer) |
|||
| >100 | ![]() |
SPT-H | PTFE (Teflon) |
Chemical Resistance | Hexagon Head Bolt | M3~M12 |
![]() |
SPT-N/SPT-W | Hexagon Nut/ Washer | M3~M12 (Hexagon Nut), Nominal 3~12 (Washer) |
|||
| 4.9 | ![]() |
SPE-P | PEEK (Polyetheretherketone) |
Chemical Resistance | Cross Recessed Pan Head Machine Screws |
M1.7~M8 |
![]() |
SPE-F | Cross Recessed Flat Head Machine Screws |
M2~M8 | |||
![]() |
SPE-H | Hexagon Head Bolt | M4~M12 | |||
![]() |
SPE-C | Socket Head Cap Screw | M3~M8 | |||
![]() |
SPE-T | Hexagon Socket Set Screw | M3~M8 | |||
![]() |
SPE-N/SPE-W | Hexagon Nut/Washer | M2~M12 (Hexagon Nut), Nominal 3~12 (Washer) |
|||
![]() |
SPE-SN | Spacer Nut | M3~M5 | |||
![]() |
SPE-R/SPE-BE | Hexagon Socket Taper Screw Plug/ Bar |
R1/8~R3/8 (Hexagon Socket Taper Screw Plug), Dia.6~20 (Polyetheretherketone) |
|||
| 4.0 | ![]() |
SPC-P | PC (Polycarbonate) |
- | Cross Recessed Pan Head Machine Screws |
M1.7~M8 |
![]() |
SPC-F | Cross Recessed Flat Head Machine Screws |
M2~M8 | |||
![]() |
SPC-H | Hexagon Head Bolt | M4~M12 | |||
![]() |
SPC-C | Socket Head Cap Screw | M3~M8 | |||
![]() |
SPC-T/SPC-Z | Hexagon Socket Set Screw/ Long Bar with Thread |
M3/M4 (Hexagon Socket Set Screw) M8~M12, W3/8 (Long Bar with Thread) |
|||
![]() |
SPC-N/SPC-W | Hexagon Nut/Washer | M2~12 (Hexagon Nut), Nominal 2~12 (Washer) |
|||
| 1.3 | ![]() |
SPA-P | RENY (Glass Fiber 50% Reinforced Polyamide MXD6) |
High Strength | Cross Recessed Pan Head Machine Screws |
M1.7~M8 |
![]() |
SPA-F | Cross Recessed Flat Head Machine Screws |
M2~M8 | |||
![]() |
SPA-H | Hexagon Head Bolt | M5~M16 | |||
![]() |
SPA-C | Socket Head Cap Screw | M3~M8 | |||
![]() |
SPA-Z | Long Bar with Thread | M8~M16 W3/8 |
|||
![]() |
SPA-N/SPA-W | Hexagon Nut/Washer | M2~M16 (Hexagon Nut), Nominal 3~16 (Washer) |
|||
| 1.0 | ![]() |
SPP-H | PP (Polypropylene) |
Chemical Resistance | Hexagon Head Bolt | M4~M12 |
![]() |
SPP-N/SPP-W | Hexagon Nut/Washer | M4~M12 (Hexagon Nut), Nominal 4~12 (Washer) |
|||
| 1.0 | ![]() |
SPS-P | PPS (Polyphenylene Sulphide) |
Heat Resistance, Chemical Resistance |
Cross Recessed Pan Head Machine Screws |
M2~M8 |
![]() |
SPS-F | Cross Recessed Flat Head Machine Screws |
M3~M6 | |||
![]() |
SPS-H | Hexagon Head Bolt | M4~M12 | |||
![]() |
SPS-C | Socket Head Cap Screw | M3~M8 | |||
![]() |
SPS-N/SPS-W | Hexagon Nut/ Washer | M2.6~M12 (Hexagon Nut), Nominal 3~12 (Washer) |
|||
| - | ![]() |
SPVC-H | H-PVC (Hard Polyvinyl Chloride) |
Chemical Resistance | Hexagon Head Bolt | M4~M6 |
![]() |
SPVC-N/SPVC-W | Hexagon Nut/Washer | M4~M6 (Hexagon Nut), Nominal 4~6 (Washer) |
|||
| - | ![]() |
SPV-H | PVDF (Polyvinylidene Fluoride) |
Chemical Resistance | Hexagon Head Bolt | M5~M10 |
![]() |
SPV-C | Socket Head Cap Screw | M5~M10 | |||
![]() |
SPV-N/SPV-W | Hexagon Nut/Washer | M5~M10 (Hexagon Nut), Nominal 5~10 (Washer) |




































