M8-1.25 x 50mm Flat Head Cap Screws, Partial Thread / Class 12.9 Steel / Zinc CR+6
- Steel
- Class 12.9
- Zinc
- 1.25mm · Coarse
- DIN 7991 / ISO 10642, DIN 912
$423.44
$4.23 / pc
Package of 100
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Product Description
M8-1.25 x 50mm Flat Head Cap Screws, Partial Thread / Class 12.9 Steel / Zinc CR+6
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.
$423.44
$4.23/pc
.70 x 16mm Flat Head Socket Cap Screw, Full Thread (Cr+6) / Class 12.9 Steel / Zinc
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Technical Specifications
Thread Size
M8-1.25
Length
50mm
Thread Type
Coarse
Material
Steel
Grade
Class 12.9
Finish
Zinc
Drive
Hex Socket (Allen)
Head Style
Flat Head
Standard
DIN 7991 / ISO 10642, DIN 912
Thread Pitch
1.25mm
Thread Class
Coarse
Tensile Strength
174000
Hardness
C39 - C44
RoHS Compliance
Non-Compliant
Measurement System
Metric
SKU
843124-100