Carbon Steel ASME/ANSI B18.6.3-33-2013 Phillips concave hex collar screws-Table 33
Product Overview:
Phillips concave hex collar screws feature a cross recess, a concave brain (i.e., dimple), and a hexagonal flange. Typically used in connection applications where higher tightening forces and stability are required, this screw's hexagonal flange provides additional support and torque transfer capability, while the cross recess facilitates installation and removal using a screwdriver. Widely used in machinery, automotive, aerospace and other fields.
Grade:
4.8, 6.8, 8.8, 10.9, 12.9
Carbon Steel ASME/ANSI B18.6.3-33-2013 Phillips concave hex collar screws-Table 33 Details
Phillips concave hex collar screw is a fastener product with self-tapping ability, easy installation and high connection strength. Screw thread diameter 4#inch-3/8inch, usually stainless steel, carbon steel, etc., the specific material according to the application needs to choose.
Product Characteristics
Application
Product Characteristics
- Cross slot design: easy to install and remove with tools such as screwdriver.
- Concave brain structure: which can provide better locking effect and prevent the screw from loosening.
- Hexagonal flange design: this design increases the force area of the screw and improves its loading capacity.
- The screws are made of excellent material with high strength and corrosion resistance, suitable for use in harsh environments.
Application
- Industrial equipment: cross recessed concave brain hexagon flange screws are suitable for fastening various industrial equipment, such as machinery and equipment, automated production lines and so on.
- Construction engineering: In construction engineering, the screws can be used to connect and fasten various components and structures.
- Automobile manufacturing: It can be used for fastening and connecting in automobile manufacturing to ensure the safety and stability of automobiles.
- Aerospace: Due to their high strength and reliability, cross recessed concave brain hexagon flange screws are also suitable for aerospace applications.
