Important Information:Product Description:Product Name: Phillips External Hex Flange Self Tapping Wood Screws With Pad Washer Cross Hexagon Head Tapping BoltsMaterial: 304 A2 Stainless SteelStandard: GBThread Diameter: M3 (3 mm), M4 (4 mm), M5 (5mm), M6 (6 mm)Available Length: 6mm-60mm (excluding the length of the head)Note: M3 Size Head Is Flat.Packaging: Plastic PackagingThe information is for reference only, please be successful in kind!·Product Spec : M3 M4 M5 M6· Product Name: Hexagonal Flange Phillips Head Self-drilling Screws· Product Color : Silver Grey· Material : 304 Stainless steel· Screw head sort : Hexagonal Flange Head· Package : M3( 20pcs in a pack) , M4-M5 (10 in a pack), M6(5pcs in a pack)Special Statement:1. Color distinction always exists between the picture and precise product.2. Size tolerance always exists because it is measured by way of hand.3. Weigh difference will probably occur on the actual products received.4. More quick shipping desire will probably followed if possible