250 pcs. Countersunk Cross Self Drilling Screw 410 Stainless Steel 38mm Length M4.2-18Feature:1. Durable material: Good quality 410 stainless steel has high strength and good corrosion resistance, making the fasteners durable2. Rust-resistant: Galvanized provides excellent corrosion-resistant housing for durable fasteners, stable and durable3. For steel and car body material: self drilling screw is suitable for steel, car body and metal joint or steel to metal or car body4. Easy to lock without slipping: The cross-groove drive provides uniform force, easy to lock, not easy to slip, practical and quick to use5. Wide Applications: Self Drilling Screw is widely used in manufacturing, construction, engineering, assembly and other industries, brings great convenienceSpecification:Item Type: Self Drilling Screw Material: 410 Stainless Steel Product Size Specification:Thread Nominal: M4.2-18Nominal Length: Approx. 38mm/1.5inPackage List:250 x Self Drilling Screw Note:Pay attention to the correct operation. 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders processedtimely after thepayment verification.3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference only.5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.6. If you have not received your shipment within the period, please us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. The seller is not responsible for the import duty, the buyer is responsible for it. Any disputes caused by this are unfounded. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks Return and Refund 1. You have 7 days to apply and 30 days to return it from the date you received it. If this item is in your possession for more than 7 days, it is considered used, and we will not issue you a refund or exchange. There are no exceptions! The shipping cost is borne by both the seller and the buyer in half.2. All returned items must be in their original packaging and you must provide us with the tracking number, the specific reason and your number after.3. We will refund your full winning bid amount, upon receipt of the item in its original condition and packaging with all components and accessories included, after both the buyer and seller cancel the transaction from aliexpress. Or you can choose to replace.4. We will bear all shipping costs if the product(s) is(are) not as advertised.