iexcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm Internal Hex Drives Flat Head Screws Kit,Stainless Steel 304 Silver Tone

? These screws meet/exceed: DIN 7991 ? Stainless steel 304, high strength and anti-corrosion in various environments ? Screw Head Style: Flat Head; Screw Drive Style: Internal Hex, Known as Hex-socket Drives ? Easy to store: These screws come in an easy-use separated girds storage case ***Specification*** ----Item---------------------Head Dia.------------Head Height-----------Thread Length--------Total Length M3 x 6mm-------------------5.8mm/0.226"-------2.2mm/0.09"--------------3.8mm--------------6mm M3 x 8mm-------------------5.8mm/0.226"-------2.2mm/0.09"--------------5.8mm--------------8mm M3 x 10mm------------------5.8mm/0.226"-------2.2mm/0.09"--------------7.8mm-------------10mm M3 x 12mm------------------5.8mm/0.226"-------2.2mm/0.09"--------------9.8mm-------------12mm M3 x 16mm------------------5.8mm/0.226"-------2.2mm/0.09"--------------13.8mm------------16mm ***Package Quantity*** M3 x 6mm-------------------50 Pcs M3 x 8mm-------------------50 Pcs M3 x 10mm------------------50 Pcs M3 x 12mm------------------50 Pcs M3 x 16mm------------------50 Pcs Total------------------------250 Pcs ***About Internal Hex Drives*** Internal hex drives, also known as hex-socket drives, are similar to hex drives, but have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench. ***About Flat Head*** Flat head screws are designed to fit flush to the surface when used with countersunk holes.