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Feature

Head Style: Round Head; Material: Nylon; Package Content: 100(+/-2%)pcs x Machine Screw
Product Name: Machine Screw; Thread Size: M3 x 30mm / 0.12" x 1.2"(D*L); Weight: 27g
Bit Driver Size: 3.5mm / 0.14"; Drive Type: Phillips; Main Color: Black
Thread Pitch: 0.5mm; Total Length: 32.5mm / 1.28"
Thread Style: Fully Thread; Head Size: 5.5mm x 2.5mm / 0.22" x 0.1"(D*T)

Description

Machine screws are threaded fasteners that are typically used with nuts or drilled and tapped holes.
They are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of driver required to install and remove the screw.
Widely used in electronics, communication, electric power products, cultural goods, environmental protection machinery, etc.