What is this?This is a nickel-plated copper nuts designed for PCB applications. Featuring a double through-hole structure, they provide robust electrical connectivity and mechanical stability for consumer electronics, IoT modules, and industrial PCB.What will I get?Material:Nickel-plated copper;Thread Inner Diameter: M2;Outer Dia: 4mm/0.16 Inch;Protruding Height: 1.5mm/0.06 Inch;Body Height: 3.5mm/0.138 Inch;Total Height: 3.5mm/0.138 Inch;Package Content: 20 Pcs x SMT copper nutsAny advantages of this product?Nickel coating protects against oxidation in humid environments. Zero Board Damage: Eliminate drilling risks on delicate PCB. Double through-holes anchor solder joints to prevent loosening.
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