M8-1.25 x 65mm Socket Head Cap Screws, Partial Thread / Class 8.8 Steel / Thermal Black Oxide / ISO 898-1 Class 8.8; DIN 912
$237.20
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Product Description
M8-1.25 x 65mm Socket Head Cap Screws, Partial Thread / Class 8.8 Steel / Thermal Black Oxide / ISO 898-1 Class 8.8; DIN 912
Specifications
| Material | Steel |
|---|---|
| Finish | Thermal Black Oxide |
| Grade | Class 8.8 |
| Size | M8-1.25 |
| Length | 65mm |
| Head Style | Socket Head |
| Drive | Hex Socket (Allen) |
| Thread Pitch | 1.25mm |
| Thread Class | Coarse |
| Hardness | C22 - C32 |
| Tensile Strength | 116000 |
| Standard | DIN 912 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Metric |
| Head Height | 8 mm |
| Hex Key / Wrench Size | 6 mm |
RoHS Compliant
Frequently Asked Questions
What does the metric class number mean?
The first number indicates tensile strength (e.g., 12 = 1,200 MPa). The second number is the yield-to-tensile ratio. So Class 12.9 has 1,220 MPa tensile strength and yield at 90% of tensile. Class 12.9 is equivalent to inch Grade 8.
What hex key size do I need for this socket head cap screw?
For this M8-1.25 Socket Head Cap Screw, use a 6 mm hex key (Allen wrench).
Does Black Oxide finish provide corrosion protection?
Black Oxide provides mild corrosion resistance through a controlled oxidation process. It is dimensionally stable (no plating buildup), will not chip or flake, and is suitable for indoor use. For outdoor or wet environments, additional oil coating or a different finish (zinc, stainless) is recommended.
.70 x 10 MM Socket Head Cap Screw, Full Thread (DIN 912) / Class 8.8 Steel / THERMAL BLACK OXIDE
Family: 854
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Technical Specifications
Thread Size
M8-1.25
Thread Type
Metric Coarse
Material
Steel
Grade
Class 8.8
Head Style
Socket Head
Country of Origin
Import
Thread Pitch
1.25mm
Tensile Strength
116000
Hardness
C22 - C32
SKU
854225-400