YFS 12.9 M2.5 Countersunk Screw Package

$3.90 USD
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 0.2g 30/pcs
5mm 0.22g 30/pcs
6mm 0.24g 30/pcs
8mm 0.27g 30/pcs
10mm 0.35g 30/pcs
12mm 0.44g 30/pcs
14mm 0.5g 30/pcs

Quantity may vary ±3pcs

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