Dimension Drawing
Unit : mm
| Part Number | M (Coarse) Nominal of Thread |
Pitch | L | B | L1 | L2 | Tensile Breaking Load (N)＊1 |
Torsional Torque (N・m)＊1 |
Qty per Pack | Mass (g) |
Price (USD) |
CAD Download |
QTY (Pack) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE-M8-35-H(100) | M8 | 1.25 | 35 | 13 | 5.5 | Full Thread | 3261 | 3.68 | 100 | 3.1 | 744.80 | CAD | Cart |
＊1： Values in chart are for reference only. They are not guaranteed values. The recommended tightening torque is 50% of the torsional torque.
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- PEEK hex head bolts.
- 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.
- For the properties and precautions for use of plastic screws, see “Properties of Plastic Screws.”⇒Plastic Screws
Material/Finish
| SPE-H | |
|---|---|
| Main Body | PEEK (Polyether Ether Ketone) (Light Brown) |
| Heat Resistance Temperature＊1 |
260℃ |
＊1： This is the value for the resin material. The operating temperature of the product changes with performance conditions such as tightening torque.
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Application
FPD production equipment / Semiconductor manufacturing equipment / Printed circuit board etching devices / Metallic surface treatment equipment and facilities / Chemical plants / Transformers / Electrical and electronic equipment / Hot water pumps / Chemical pumpsPrecautions for Use
Because a cumulative pitch difference is created when PEEK screws are manufactured, use these screws with nuts. If a nut is not used, use a 20 mm or less fit with female thread.
Specification Changes
Please be informed that changes will be made to the following product: Plastic Screws (PEEK / Hexagon Bolt), model SPE-M4-H, as detailed below.See here for details
https://www.nbk1560.com/news/2025/20250806_SPE-H/
