Thread Size 1: M2.2 x 9.5mm/0.09" x 0.37" (D*Total.L); Thread Size 2: M2.2 x 6.5mm/0.09" x 0.26" (D*Total.L); Head Size: Dia : 4mm/0.16"; Bit Driver Size: 1.7mm. Head Style: Flat Head; Material: 304 Stainless Steel; Fastener Type: Self-Tapping Screws; Main Color: Silver Tone. Come with tip type, 304 stainless steel material.. Self-tapping screws drill their own holes when they are screwed into materials such as sheet metal, plastics, wood, and drywall.. Package Content: 100(+/-2%) x 0.09" x 0.37" Self-Tapping Screw; 100(+/-2%) x 0.09" x 0.26" Self-Tapping Screw.
