uxcell M3x30mm Machine Screws Hex Socket Round Head Screw 304 Stainless Steel Fasteners Bolts 50pcs

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Model: M3x30mm ; Screw Length: 30mm/1.2"; Pitch: 0.5mm / 0.02" ; Screw Head Dia: 6mm / 0.24"; Inner Hex Dia.: 2mm /0.08". Package Content: 50(+/-2%)Pcsx Machine Screws; Screw Groove Type: Hex Socket. Round head machine screws, hex socket drive. Metric machine screws for universal use. Standard hexagonal groove, smooth surface, excellent material, strong and durable. Deep thread, smooth arc, wear-resistant and anti-rust, even force and not easy to slip. 304 Stainless steel hex socket round head screw used extensively where fasten is needed. The screws are made of 304 stainless steel material, which ensures its higher strength, wear and corrosion resistance in harsh environments such as cold weather or high humidity conditions, and can be used for a long time. Widely used in wind power industry, the aerospace industry, office equipment industry, petrochemical industry, the electronics industry, the communications industry, shipbuilding industry, machinery, etc.