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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Phillips Truss Head Machine Screws Ultral Low Round Head Machine Screws
Products Description
These screws are made from alloy steel, high strength. Ultral low round head fites for big size hole to cover.
Products Specification
| Thread Size | M4 |
| Thread Pitch | 0.7 mm |
| Length | 10 mm |
| Threading | Fully Threaded |
| Head Diameter | 8 mm |
| Head Height | 2.3 mm |
| Countersink Angle | 90° |
| Drive Style | Hex |
| Drive Size | 2.5 mm |
| Material | Black-Oxide Alloy Steel |
| Fastener Strength Grade/Class | Class 10.9 |
| Hardness | Rockwell C32 |
| Tensile Strength | 120,000 psi |
| Thread Type | Metric |
| Thread Spacing | Coarse |
| Thread Fit | Class 6g |
| Thread Direction | Right Hand |
| Head Type | Flat |
| Flat Head Profile | Standard |
| System of Measurement | Metric |
| Specifications Met | DIN 7991, ISO 10642 |
| RoHS | Compliant |
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