Hex Washer Head DIN6928 Self Tapping Screw

Hex Washer Head DIN6928 Self Tapping ScrewProduct NameHex Washer Head DIN6928 Self Tapping ScrewStandardDIN, IFIMaterialcarbon steelSize1/4-  4" / M4-M64Surface treatmentblack, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet 500B, MagniDelivery time25-45 days after down payment PaymentBy T/T, 30% down payment, and balance before shipmentPackagebulk in carton+ palletA self-tapping screw is a screw that can tap its own hole as it is driven into the material. More narrowly, self-tapping is used only to describe a specific type of thread-cutting screw intended to produce a thread in relatively soft material or sheet materials, excluding wood screws. Other specific types of self-tapping screw include self-drilling screws and thread rolling screws.     Fasto was established in 1999 with the goal of supplying best quality fasteners at competitive prices and proving best service to international customers. Today, Fasto has been one of the top producers of quality fasteners, such as screws, bolts, nuts, washers, rivets, thread rods, nails, anchors and so on.     We have professional Sales Group and two factories. One factory is located in Ningbo and another is in Tianjin. Shipment from Shanghai, Ningbo, or Tianjin port as you like. We have offices in Xi`an, Beijing.OUR TEAM:  FAQ1.Why choose us?We are specialized in Fasteners for about 22 years,with professional production and export experience, we can provide you with high-quality customer service.2.What's your main product?We mainly produce and sell various self tapping screws,self drilling screws,drywall screws,chipboard screws,roofing screws,wood screws,bolts,nuts etc.3.You are a manufacturing company or trading company? We are a manufacturing company and have exporting experience for more than 22 years.4.How long is your delivery time? It is according to your quantity.Generally,it is about 7-15days.5.Do you provide free samples?Yes, we provide free samples, and the quantity of samples does not exceed 20 pieces.6.What's your payment terms?Mostly we use 30% advance payment by T/T, 70% before shipment.  /* 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