Description

Flat Head Socket Caps Screws Bolts 10.9 Alloy Steel Black Oxide Countersunk Features: Made from high-quality 10.9-grade alloy steel, it is becoming hard and stronger after heat treatment and with the good features of anti-oxidation, high-temperature resistance, and anti-corrosion. The machine screws have good mechanical properties, with precision thread and smooth surface, ensuring that the screws can be tightened to better protect your equipment and extend the service life Socket cap screws are threaded fasteners that have a cap head with an internal socket drive for installing in areas with limited side clearance. These screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of tool required to install the screw. Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits. A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine Widely used in furniture connection and repairs, chemical, machinery, wind power industry, home appliances, office equipment industry, electronic device, ship assembly, communications industry, etc. Specification： Material: Alloy Steel Finish：Black Oxide Grade rating：Class 10.9 Thread Diameter: #4-40 #6-32 #8-32 #10-24 #10-32 Thread Length :Please select from drop down menu above. Types: Metric Standard: DIN7991 Head Style: Flat Drive Style : Allen Hex Package Include : According to your choose. Payment: a.Payment must be made within 3 days of order. Delivery details: a. Shipping to worldwide. (Except some countries and APO/FPO) b. The items you ordered will be shipped as soon as possible by Air Mail when your payment is clear. c. We only ship to confirmed order addresses. Your order address must be the same as your Shipping address. d. Service transit time is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday. e. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! f. We care about our valued buyers, if you have any questions, our customer service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. Feedback: a. If you are satisfied with the products,I expect you can leave us a positive Feedback. b. Feedback is very important to us. We hope that you contact us before giving us neutral or negative feedback so that we can satisfactorily solve your problem and improve our deficiencies in time. Thank you!