M30-3.5 x 50 mm Socket Head Cap Screws / Alloy Steel / Zinc
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Product Description
M30-3.5 x 50 mm Socket Head Cap Screws / Alloy Steel / Zinc
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Grade | Class 8.8 |
| Size | M30-3.50 |
| Length | 50mm |
| Head Style | Socket Head |
| Drive | Hex Socket (Allen) |
| Thread Pitch | 3.5mm |
| Thread Class | Coarse |
| Hardness | C22 - C32 |
| Tensile Strength | 116000 |
| Standard | DIN 912 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Metric |
| Head Height | 30 mm |
| Hex Key / Wrench Size | 22 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 M30-3.50 Socket Head Cap Screw, use a 22 mm hex key (Allen wrench).
-0.45 x 12mm Socket Cap Screw Class 8.8 Steel Zinc Full Thread (DIN 912)
Family: 718
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Technical Specifications
Thread Size
M30-3.50
Thread Type
Metric Coarse
Material
Steel
Grade
Class 8.8
Head Style
Socket Head
Country of Origin
Import
Thread Pitch
3.5mm
Tensile Strength
116000
Hardness
C22 - C32
SKU
718681-1