stainless steel machine screws

stainless steel machine screws

Our Phillips Countersunk Head Machine Screws, manufactured in strict accordance with international standards like DIN 965 and ISO 7046, are a versatile and essential fastener for applications requiring a clean, flush-mount finish. Featuring the universally recognized Phillips cross-recessed drive and a flat head that sits level with the material surface, these screws are ideal for precision assembly in the electronics, machinery, and retail industries. Available in high-grade stainless steel (A2-70, A4-80) for maximum corrosion resistance or in economical zinc-plated carbon steel, they offer a reliable and aesthetically pleasing fastening solution.

Product Details

The defining feature of this screw is its countersunk (CSK) or “flat” head, which has a conical shape that allows it to sit perfectly flush within a pre-drilled countersunk hole. This creates a smooth, snag-free surface, which is critical for external panels, moving components, and high-end aesthetic applications.

The Phillips drive is a cross-shaped recess that provides good centering and torque transfer, making it suitable for both manual and automated assembly lines. As a “machine screw,” it features a precise, uniform thread designed to engage with a pre-tapped hole or a corresponding nut, ensuring a strong and reliable connection. While the product title mentions both stainless steel and zinc plating, these typically refer to different material options: the premium version is made from solid stainless steel (offering inherent corrosion resistance), while the more economical version is made from carbon steel and then coated with a protective layer, such as blue zinc plating.

Product Parameters

The following table details the comprehensive technical specifications for our Phillips Countersunk Head Machine Screws. As a TUV/ISO 9001 certified manufacturer, we can accommodate custom orders and have stock available for immediate needs.

General Specifications:

ParameterDescription
Product NameCross Recessed Countersunk Head Screw
Primary StandardDIN 965
Equivalent StandardsISO 7046, ANSI B18.6.3, GB/T 819, JIS B 1111
Head StyleFlat / Countersunk (CSK)
Drive TypePhillips (Cross Recessed)
Material OptionsStainless Steel, Carbon Steel
Grade (Stainless Steel)A2-70, A4-80
Finish / Surface TreatmentStainless Steel: Plain (Passivated) <br> Carbon Steel: Blue Zinc Plated, other finishes available.
ApplicationGeneral Industry, Heavy Industry, Retail Industry
CertificationTUV / ISO 9001
CustomizationAccepted
SamplesFree samples available upon request.

Product Features

Our screws are manufactured to deliver reliability, aesthetic quality, and versatility, offering several key advantages:

  • Aesthetic Flush-Mount Finish: The countersunk head design allows the screw to sit perfectly level with the material surface, providing a clean, professional, and non-obstructive finish.
  • Multi-Standard Compliance: Manufactured to meet several major international standards (DIN, ISO, ANSI, JIS), ensuring global compatibility and quality assurance.
  • Superior Corrosion Resistance: Available in A2-70 and A4-80 stainless steel grades, providing excellent protection against rust and corrosion for long-lasting applications.
  • Universal Phillips Drive: The common cross-recessed drive is compatible with standard tools and is ideal for efficient assembly.
  • Precision Machine Thread: Ensures a strong, precise, and secure fastening when used in tapped holes or with nuts.
  • Fully Customizable: As a manufacturer, we can produce screws to custom specifications and offer a variety of materials and finishes to meet your project’s exact needs.

Product Applications

The combination of a flush profile and reliable performance makes these screws a staple in many sectors:

  • Electronics and Enclosures: Securing casings, panels, and mounting circuit boards where a smooth exterior is required.
  • Machinery and Equipment: Used for attaching cover plates, guards, and access panels.
  • Furniture and Cabinetry: Ideal for attaching hinges, drawer slides, and other hardware where a visible screw head is undesirable.
  • Retail and Display Fixtures: Assembling shelving, point-of-sale displays, and other commercial fixtures.
  • Automotive and Transportation: Used for interior trim, dashboard components, and light-duty paneling.