A2-70 DIN912 Stainless Steel SS304 SS316 Socket Head Knurled Machine Cap Screws With Washer

A2-70 DIN912 Stainless Steel SS304 SS316 Socket Head Knurled Machine Cap Screws With Washer

Definition:
The hex socket knurled cylindrical head machine screw is a threaded fastener with a cylindrical head, knurled surface for better grip, and an internal hexagonal drive. It is widely used in applications requiring secure and precise fastening.

Features:

1. Cylindrical Knurled Head:
   The knurled head design enhances grip, allowing for easier manual adjustment or tightening without slipping.

2. Hex Socket Drive:
   Facilitates secure fastening with Allen keys or hex wrenches, ensuring high torque transfer and preventing cam-out.

3. Threaded Design:
   Fully threaded or partially threaded, depending on specific application needs, to provide optimal fastening strength.

4. Material and Finish:
   Made from carbon steel, stainless steel, or alloy steel, with optional surface treatments such as black oxide, zinc plating, or nickel plating for improved durability and corrosion resistance.

Advantages:

1. Enhanced Grip and Control:
   Knurled head surface improves handling, especially during manual installation or removal.

2. High Torque Resistance:
   The hex socket design ensures reliable torque application without damaging the screw head.

3. Versatility:
   Suitable for a wide range of materials and fastening requirements due to its robust design and precise threading.

4. Durability:
   Strong materials and protective finishes ensure long-lasting performance in demanding environments.

Applications:

1. Machinery and Equipment:
   Used in mechanical assemblies requiring secure fastening with easy adjustability.

2. Electronics:
   Ideal for components requiring stability, precision, and easy disassembly.

3. Automotive and Aerospace:
   Applied in critical assemblies where high strength and precision are essential.

4. Furniture and Fixtures:
   Commonly used in furniture construction for a clean, reliable, and adjustable fastening solution.

Company Services

Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:

1. Free samples: provide samples for customer testing.

2. 3.1 Test report: quality test report that meets international standards.

3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.

Advantages

- Sufficient inventory: quick response to order requirements.

- Quality assurance: strict quality control to ensure product reliability.

Haina is committed to providing efficient and high-quality fastener services.

FAQ

Are stainless steel machine screws magnetic?

Stainless steel screws made from 304 or 316 stainless steel are typically non-magnetic, but some grades may exhibit slight magnetism after cold working.

Can stainless steel screws rust?

While highly resistant to rust, stainless steel screws can corrode in extreme environments, such as when exposed to saltwater or harsh chemicals.