Specification
| item | value |
| Finish | Black Oxide |
| Material | carbon steel, stainless steel |
| Place of Origin | China |
| Hebei | |
| Brand Name | hangfan |
| Model Number | din7991 |
| Standard | DIN,GB |
| Product name | Inner Hexagon Screw |
| Grade | 4.8/ 8.8/ 10.9/ 12.9 Ect |
| Application | Industry/Building/General Industry/Machinery/Bicycles/Connection etc. |
| Size | Customized Size |
| Color | Black Oxide |
Product Description
Countersunk Hex Socket Screws
Countersunk hex socket screws are engineered for applications requiring a flush, low-profile surface finish. Featuring a conical head that sits flush with the material surface and a hexagonal socket drive, they offer a sleek aesthetic while ensuring secure fastening. Crafted from high-grade stainless steel or alloy steel, these screws resist corrosion and provide superior torque transmission. Their recessed drive design minimizes protrusion, making them ideal for compact spaces or decorative surfaces in industries like automotive, aerospace, and electronics. Precision-engineered threads ensure reliable engagement, while compliance with ISO standards guarantees quality and versatility. Perfect for applications where aesthetics meet functionality.
FAQ
Q1:How many coutries you already exported ?
A1:Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey,Jordan,etc.
Q2:How can l get some samples?
A2:Small samples in store and can provide the samples for free. Catalgue is available, most patternswe have ready samples in stock.Customized samples will take about 5-7days.
Q3:What is the delivery ?
A3:Sample order's delivery time is 5-7 days. Container orders are about 15-20 days