JX-22JG521-M6-22-ST, Non-standard Carbon Steel Hex Drive Flat Head Screws

Non-standard Carbon Steel Hex Drive Flat Head Screws. Choose these screws for their adherence to strict military standards for material and construction. They're cadmium plated to resist corrosion in wet environments. Screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.Internal Hexagon Bolt Applications:

Internal hexagon bolts, with their hexagonal socket and threaded design, provide high resistance to rotation and shear forces during fastening. They are suitable for fields with high structural mechanical requirements, such as construction, aerospace, automotive industry, food service equipment, communication devices, electrical industry, medical instruments, rail transportation equipment, lighting fixtures, etc. The applications of internal hexagon bolts include:

2. Machinery assembly: Internal hexagon bolts are particularly suitable for mechanical equipment assembly, such as aerospace engine assembly and assembly of complex mechanical components, due to their excellent fastening effect and high reliability.

Industrial production lines: Internal hexagon bolts are widely used in automated production processes. They offer earthquake resistance, durability, and good fastening strength, making them suitable for various industrial production lines, such as automated assembly lines and conveyor belts.

3. High-temperature and high-vibration environments: Internal hexagon bolts, with their hexagonal socket, exhibit good resistance to high-temperature and high-vibration environments. They are commonly used in applications such as automotive wheel axles, train braking systems, high-speed machinery, etc.

External Hexagon Bolt Applications:

External hexagon bolts are commonly used standard bolts suitable for general mechanical fastening applications. As the wrench used for tightening external hexagon bolts differs from that used for internal hexagon bolts, it is important to pay attention to the wrench type when using external hexagon bolts. The applications of external hexagon bolts include Furniture, steel structures, food service equipment, medical equipment, robotics, plumbing equipment, etc.: External hexagon bolts are cost-effective, readily available, and widely used in everyday applications, such as furniture, steel structures, plumbing equipment, etc.

1. Electrical and electronic devices: External hexagon bolts are commonly used as fasteners in electrical and electronic devices. They offer appropriate fastening force, and a sleek and aesthetic design, and are used to secure various electronic devices such as televisions, computer towers, etc.

2. Highway construction: External hexagon bolts are widely used in highway construction due to their good fastening force, ease of use, and convenience in processing and installation. They are used for road barriers, guardrails, fences, etc.

In summary, internal hexagon bolts and external hexagon bolts have their own applications, advantages, and disadvantages in different fields. When using these bolts, it is important to select the appropriate type based on specific needs and adhere to relevant safety regulations and usage guidelines.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request