Hex Head Self Tapping Wooden Screw Roofing Screws with Rubber Washer for Wood

 Product Descriptionstainless steel / steel zinc plated tek screw hex head self drilling screws with epdm washerMaterialStainless Steel ,Galvanized , Pure, Aluminum, Aluminum alloy,Carbon Steel EtcStandardDIN, ANSI/ASME. BSW, ISO, etcDiameter:M2-M12 ST2.2-6.3Surface:zinc /blue/yellow /Dacromet/Plated, plain, hot DIP galvanizing,Grade:4.8 / 8.8 / 10.9Length:12-500mm; 1/2"-10"Tolerance+/- 0.01--0.05mm / can also be customized.SizeCustomizedThickness:CustomizedPackageInner pearl button,outside carton box, or customizedPayment30% advance payment by T/T, 70% before shipmentOEMOEM and ODM are welcomeAny specific specifications can be provided according to customers' requirementsDetailed PhotosHex washer head self drilling screws have a drill point at the tip of the thread drills its own pilot hole in to metal allowing for quick installation and fastening while saving time and effort with just a single step High Quality Weather Resistant EPDM   Leak Proof Seal & Vibration DampeningManufacturing ProcessOur Advantages>>>>> Precision machining and strict process to ensure all products are qualified.>>>>> High quality steel materials guarantee the durability of products.Our ServiceHigh quality and most competitive price.Customized design is available. ODM&OEM are welcomed.We can provide free sample, customer should pay the freight charge first.Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea.   Company ProfileOUR MAIN PRODUCTSBOLT : din933, din931, din7990, din6922,Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ectROD : threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ectNUT : ISO 4032 , din934, hex heavy hex nut, flange bolt, cap nut, nylon nut, ectSCREW: hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, wood screw, ectWASHER : flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ectSTAMPING PARTSNotice:Please contact us and let us know your detailed requirements for the Size, Quantity, Material, etc. And we will quote for you accordingly.Our ExhibitionPackaging & ShippingPackage:BULK IN CARTONS + WOOD PALLETSMALL BOX + CARTONS = WOOD PALLETShipping: by Air, Express,like Fedex, UPS, DHL,etc.More than 100KGS: By sea,   FAQQ1. What about your company?A: We're a trading company and also have our own factory with professional team, we will try our best to satisfy your requirements.Q2. When can I get the price?A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard your inquiry priority.Q3. Can I have a sample for it?A: Yes, we welcome sample order to test and check quality.Q4. How to proceed an order for it?A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.Q5. What about the delivery time?A: Normally the delivery time is around 45 days after payment.Q6. What is your payment term?A: 30% deposit and the balance should be paid before delivery. But for small amount order, we also have paypal account.Q7. Is it Ok for OEM?A: Yes. OEM is acceptable to us. We can produce according to your drawings./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1