YFS 12.9 M2 Countersunk Screw Package

YFS 12.9 M2 Countersunk Screw Package

$3.50
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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 5mm 0.12g 40/pcs 6mm 0.13g 40/pcs 8mm 0.18g 40/pcs 10mm 0.21g 40/pcs 12mm 0.23g 40/pcs 14mm 0.28g 30/pcs 16mm 0.31g 30/pcs 20mm 0.37g 20/pcs 22mm 0.41g 15/pcs 23mm 0.43g 15/pcs 25mm 0.47g 15/pcs 28mm 0.5g 15/pcs 30mm 0.55g 15/pcs Quantity may vary ±1pcs

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