uxcell 3.5mmx9.5mm Phillips Flat Head Self Tapping Screws 100 Pcs Head Style: Phillips Flat Head; Material: 304 Stainless Steel; Product Name: Self Tapping Screw Weight: 63g; Package Content: 100(+/-2%) Pcs x Self Tapping Screws Thread Size: 3.5 x 6.5mm/0.14" x 0.25"(D*L); Main Color: Silver Tone Overall Size: 7 x 9.5mm/0.27" x 0.37"(D*L); Head Size: 7 x 3mm/0.27" x 0.12" (D*H) Thread Pitch: 20G; Phillips Size: 3.5mm/0.14"