Notice on Discontinuation
SPPVC-Series of plastic screws made of hard polyvinyl chloride (H-PVC) will be discontinued as follows.We understand this change may be bothersome, but we appreciate your understanding.
See here for details
https://www.nbk1560.com/en/news/2023/20230220/
Dimension Drawing
Specs/CAD
Unit : mm
| Part Number | M (Coarse) Nominal of Thread |
Pitch | L | B | L1 | L2 | Tension Rupture Load (N)＊1 |
Torsional Torque (N・m)＊1 |
Mass (g) |
CAD Download |
|---|---|---|---|---|---|---|---|---|---|---|
| SPPVC-M4-10-H | M4 | 0.7 | 10 | 7 | 2.8 | Full Thread | 425 | 0.34 | 0.29 | - |
| SPPVC-M4-12-H | M4 | 0.7 | 12 | 7 | 2.8 | Full Thread | 425 | 0.34 | 0.31 | - |
| SPPVC-M4-15-H | M4 | 0.7 | 15 | 7 | 2.8 | Full Thread | 425 | 0.34 | 0.35 | - |
| SPPVC-M4-20-H | M4 | 0.7 | 20 | 7 | 2.8 | Full Thread | 425 | 0.34 | 0.41 | - |
| SPPVC-M4-25-H | M4 | 0.7 | 25 | 7 | 2.8 | Full Thread | 425 | 0.34 | 0.47 | - |
＊1： Values in chart are for reference only. They are not guaranteed values. The recommended tightening torque is 50% of the torsional torque.
Related Services
Material/Finish
| SPPVC-H | |
|---|---|
| Main Body | H-PVC (Hard Polyvinyl Chloride) (Gray) |
| Heat Resistance Temperature＊1 |
60℃ |
＊1： This is the value for the resin material. The 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 / Chemical plants
Characteristics
- Has excellent chemical resistance against organic solvents as well as halogen compounds such as hydrogen sulfide and bromine.
- You can use it even in environments where metal screws cannot be used.
- The properties and precautions of plastic screws ⇒Plastic Screws
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