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Countersunk head screw ISO 10642 M8 8-8 black zinc plated hex socket
Countersunk head screw ISO 10642 M8 8-8 black zinc plated hex socket
DELIVERY TIME:1–3 BUSINESS DAYS**
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Technical Details:
- Type: Countersunk screw
- Standard: ISO 10642 (formerly DIN 7991)
- Thread: According to selected variant
- Strength: 8-8
- Surface: Black zinc plated
- Drive: Hex socket
- Length: According to selected variant
This countersunk screw with hex socket according to ISO 10642 (formerly DIN 7991) is made from high-quality steel and features a black zinc-plated surface. It is ideal for professional and private applications where the screw heads need to sit flush with the surface.
For fine thread, the pitch is specified; for coarse thread, it is not.
Synonyms:
- Countersunk screw with hex socket
- Hex socket countersunk screw
- Countersunk screw
- Flat head screw with hex socket
Dimensions (see drawing in images):
- b = Thread length (may vary due to manufacturing or be larger. Please contact us before ordering if specific lengths are required.)
- s = Wrench size
- k = Head height (countersunk head height)
- dk = Head diameter
*Dimensions are not standardized, but are reference values.
| Thread Size (M) | Head Height (k) | Head Diameter (dk) | Max. Thread Length (b) | Wrench Size (s) | Thread Pitch (p) |
|---|---|---|---|---|---|
| M3 | 1.65 mm | 6.72 mm | 18 mm | 2.0 mm | 0.50 mm |
| M4 | 2.20 mm | 8.96 mm | 20 mm | 2.5 mm | 0.70 mm |
| M5 | 2.50 mm | 11.20 mm | 22 mm | 3.0 mm | 0.80 mm |
| M6 | 3.00 mm | 13.44 mm | 24 mm | 4.0 mm | 1.00 mm |
| M8 | 4.00 mm | 17.92 mm | 28 mm | 5.0 mm | 1.25 mm |
| M10 | 5.00 mm | 22.40 mm | 32 mm | 6.0 mm | 1.50 mm |
| M12 | 6.00 mm | 26.88 mm | 36 mm | 8.0 mm | 1.75 mm |
(The product images shown are example illustrations for general orientation regarding shape and color. Dimensions and materials may vary – the item description is authoritative.)
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Information on tax and shipping:
* Applies to deliveries within the EU; deliveries outside the EU are exempt from VAT.
** Applies to deliveries within Germany; delivery times for other countries can be found via the shipping information button.
Sicherheits- und Produktinformationen:
Hinweise zur Batterieentsorgung
In connection with the distribution of batteries or with the delivery of devices containing batteries, we are obliged to point out the following:
As an end user, you are legally obliged to return used batteries. You can return old batteries, which we have or have had in our range as new batteries, free of charge to our shipping warehouse (shipping address). The symbols shown on the batteries have the following meaning:
The symbol of the crossed-out dustbin means that the battery must not be disposed of with household waste.
Pb = Battery contains more than 0.004 percent by mass lead
Cd = Battery contains more than 0.002 percent by mass cadmium
Hg = Battery contains more than 0.0005 percent by mass mercury.
Please note the foregoing information.