Product Details:Color: BlackMaterial: 410 Stainless SteelFinish: Black OxideThread Size: ST5.5x45mm(Thread Dia*Total Length)Package Content: 100pcs x Self Tapping ScrewsMaterial - These screws are constructed with 410 stainless steel material which is finished with black oxide coating providing extra protection against rust and corrosion, offering excellent strength and durability, being oxide-resistant, wear-resistant, and not easy to deform and break.Feature - Self-tapping screws offer convenience and efficiency, with a self-drilling tip allowing for quick and reliable fastening without the need for pre-drilling or additional hardware. What's more, the cross-drive screws feature a countersunk head design to sit flush with the surface they are being driven into.
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