Suzhou Runtai Precision Hardware Co,.Ltd.
We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China.
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Black Zinc Plated Steel Countersunk Head Phillips Drive Machine Screws Flat Head Machine Screws
Products Description
A black zinc plating provides mild corrosion resistance. These screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.
Products Specification
| Thread Size | M3 |
| Thread Pitch | 0.5 mm |
| Length | 25 mm |
| Threading | Fully Threaded |
| Head Diameter | 5.6 mm |
| Head Height | 1.65 mm |
| Countersink Angle | 90° |
| Drive Style | Phillips |
| Drive Size | No. 1 |
| Material | Zinc-Plated Steel |
| Hardness | Rockwell B71 |
| Tensile Strength | 60,000 psi |
| Thread Type | Metric |
| Thread Spacing | Coarse |
| Thread Fit | Class 6h |
| Thread Direction | Right Hand |
| Head Type | Flat |
| Flat Head Profile | Standard |
| System of Measurement | Metric |
| Specifications Met | DIN 965 |
| RoHS | Compliant |
Note: Material, Size and Surface Treatment for choose.
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