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This set of 100 M3 x 8mm hex socket head cap screws features grade 12.9 alloy steel construction for exceptional strength and durability. Finished with a sleek black oxide coating, these fully threaded screws offer superior corrosion resistance and maximum grip, making them ideal for professional-grade industrial and scientific applications.
| ASIN | B07CMQ1SQH |
| Best Sellers Rank | #6,110 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #34 in Socket Head Screws |
| Brand | zw99 Store |
| Color | Black |
| Compatible Groove Diameter | 3 Millimeters |
| Customer Reviews | 4.8 4.8 out of 5 stars (650) |
| Drive System | Internal Hex |
| Exterior Finish | Black Oxide |
| Fastener Size | M3 |
| Fastener Type | Hexagon Bolt |
| Finish Types | Black Oxide |
| Grade Rating | grade_12.9 |
| Head Type | Hex |
| Item Diameter | 3 Millimeters |
| Item Dimensions | 0.21 x 0.21 x 0.31 inches |
| Item Hardness | Grade 12.9 |
| Manufacturer | GuanGuangshundagshunda |
| Manufacturer Grade | Grade 12 9 |
| Material Type | Alloy Steel |
| Maximum Shear Strength | High |
| Metal Type | Alloy Steel |
| Model | Metric M3 Hex Socket Head Cap Screws |
| Number Of Items | 1 |
| Number of Pieces | 100 |
| Outside Diameter | 3 Millimeters |
| Part Number | 12.9-M3 |
| Screw Head Style | Hex |
| Set Name | 100pcs |
| Set Screw Thread Type | Metric |
| Size Name | M3 x 8mm |
| Thread Class | 12.9 |
| Thread Coverage | Fully Threaded |
| Thread Size | M3 |
| Thread Style | Right Hand |
| Thread Type | [Unc, Unf] |
| UPC | 647731947640 |
| Unit Count | 1.0 Count |
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