YFS is praised by the industry for its excellent internal quality and appearance-black gold steel.
Grade 12.9 screws refer to ultra-high-strength screws made of SCM435 alloy steel with a small tensile strength of 1220 MPa and a hardness of 39-44 HRC. It is mainly used in the textile, hydraulic, injection, and machinery industries, and most of the manufacturers are Taiwan-funded enterprises.
It is the best choice for FPV drone.
| Length | Weight (pcs) | Includes |
| 4mm | 0.15g | 40/pcs |
| 5mm | 0.16g | 40/pcs |
| 6mm | 0.18g | 40/pcs |
| 7mm | 0.22g | 40/pcs |
| 8mm | 0.23g | 40/pcs |
| 10mm | 0.25g | 40/pcs |
| 12mm | 0.31g | 40/pcs |
| 14mm | 0.32g | 30/pcs |
| 16mm | 0.34g | 30/pcs |
Quantity may vary ±3pcs
YFS 12.9 M2 Button Head Screw Package
Sale price$3.50 USD
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YFS 12.9 M2 Button Head Screw Package
Sale price$3.50 USD