Product Name: Machine Screws; Screw Groove Type: Phillips; Material: PC; Color: Transparent; Model: M5 x 8mm||Screw Length: 8mm / 0.31"; Pitch: 0.8mm / 0.031"; Screw Head Size: 9.5 x 3.7mm / 0.37" x 0.15"(D*T); Package Content: 50pcs x Phillips Machine Screws||Material: Made of PC acrylic material, sturdy and durable. Its mechanical properties are better than ordinary nylon screws.||Features: Good insulation, high toughness, corrosion resistance, lightweight and beautiful appearance.||Application: Widely used in the wind power industry, aerospace industry, office equipment industry, electronics industry, communication industry, shipbuilding industry, etc.