uxcell 4mmx16mm Phillips Flat Head Sheet Self Tapping Drilling Screws 50pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Head Style: Flat Head; Material: Metal; Product Name: Self Tapping Screw</li><li>Weight: 50g; Package Content: 50(+/-2%) x Self Tapping Screws</li><li>Thread Size: (d x L1) 4 x 13mm/0.16" x 0.5" (D*L); Drive Type: Phillips</li><li>Main Color: Bronze Tone; Overall Size: (L) Length: 16mm/0.6"</li><li>Head Diameter: (D) 8mm/0.3"; Head Height: (k) 3mm/0.12"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/410ucEftSPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21CFtY7obcL.jpg" noproxy>