Product Name: DIN7504K Hexgon Washer Head Self Drilling Screw C1022 Zinc Plated Model NO.: DIN7504K Grade: 4.8/6.8/8.8/10.9/12.9 Standard: DIN, GB, ANSI, BSW, JIS, GOST Head Style: Hexagonal Connection: Common Bolt Groove: Hexagon Type: Hexagon Head Material: Carbon Steel Delivery Time: 30-60days Origin Place: Jiaxing,Zhejiang Peyment: Tt,LC Packing: Bulk Packing or Small Packing Trademark: QIMU Transport Package: Bulk Packing in Cartons, Then Put on Pallets, Specification: #6, #7, #8, #9, #10, #11, #12, #13, #14, #16 Origin: China Product Description Surface finishingPlain,White/Yellow Zinc Plated,Black, Dacromet, Ruspert, Phosphated;StandardDIN,ASTM,JIS,BS,AS,ISO,GB, (according to your order);MaterialCarbon steel,Stainless steel;Dia3.5 mm - 6.3 mm (#6 - #16);Length3 mm - 152 mm (1/2" - 6");Packagingbulk packing in cartons, then put on pallets, or as per your requests. FAQ:1)Q:Are you aTrading company or aManufacturer?A: We are an Industry&Trade Company .2) Q:What's your product range?A: Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like DIN,B7,ASTM,JIS,BS,AS,ISO,GB .Non-standard products also accepted.3) Q:Why should Ichoose you? What's your advantages? Industries you are serving?A: We are aprofessional manufacturer and have 10 years production and management experience in the field of fasteners .We can provide our customers with agood solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.4) Q:Which industry field are your product is suitable used in ?A:Our products are widely use in machine assembling, electronics, constructional engineering furniture cabinets, etc.