Zinc Plated Hex Socket Bolts

Zinc Plated Hex Socket Bolts

Our DIN 7984 Zinc-Plated Low-Profile Hex Socket Cap Screws are a specialized fastening solution that combines a space-saving design with reliable corrosion protection. These high-strength screws feature a significantly reduced head height compared to standard socket cap screws, making them essential for compact assemblies where clearance is minimal. The durable zinc plating provides an effective barrier against rust, making them suitable for use in dry and moderately damp environments. Driven by an internal hex socket, these screws are perfect for precision machinery, electronics, and automotive applications where both a low-profile fit and component longevity are required.

Detalles del producto

Our DIN 7984 screws are defined by their specialized low-profile design, high-strength material, and protective coating.

  • DIN 7984 Low-Profile Head: The defining characteristic of this screw is its “low head” or “thin head,” which is engineered to be substantially shorter than a standard DIN 912 socket cap screw. This allows for installation in shallow counterbores or in applications where a protruding head would cause interference, enabling sleek, compact, and near-flush designs.
  • High-Strength Carbon Steel: These screws are manufactured from quality carbon and alloy steel to achieve a range of property classes, including 4.8, 8.8, 10.9, and 12.9. This ensures they can deliver reliable clamping force and withstand significant tensile loads, making them suitable for both general-purpose and heavy-duty applications.
  • Internal Hex Socket (Allen) Drive: The head features an internal hexagonal recess, designed for use with a hex key (Allen wrench). This drive style allows for high-torque tightening and is well-protected within the head, preventing external damage and ensuring a secure engagement.
  • White Zinc Plated Finish: The screws are electro-galvanized with a layer of zinc. This coating acts as a sacrificial barrier, protecting the underlying steel from corrosion. The resulting bright, clear (or “white”) zinc finish is both functional and aesthetically clean, providing reliable rust resistance for indoor and general-purpose applications.

Parámetros del producto

The technical specifications for our Zinc-Plated DIN 7984 Low-Profile Hex Socket Cap Screws are provided below for your reference.

ParámetroEspecificación
Nombre del productoDIN 7984 Zinc-Plated Low-Profile Hex Socket Cap Screw
EstándarDIN 7984
MaterialCarbon Steel / Alloy Steel
Categoría / Calificación del inmueble4.8, 8.8, 10.9, 12.9
Tratamiento de superficiesWhite Zinc Plated (Electro-galvanized)
Head StyleLow-Profile Cylindrical Head
Estilo de conducciónCasquillo hexagonal interior (Allen)
DiámetroM4 – M24
Sistema de mediciónMétrica
MarcaDuojia
Lugar de origenHebei, China
Característica principalReduced head height with corrosion-resistant zinc coating
AplicaciónElectronics, Precision Machinery, Automotive, General Industry

Características del producto

These specialized screws are engineered with several key features to deliver performance and reliability:

  • Space-Saving Low-Profile Design: The reduced head height is perfect for applications with tight clearances, allowing for compact and streamlined product designs.
  • Corrosion-Resistant Zinc Plating: The electro-galvanized zinc coating provides effective protection against rust in dry and damp environments, extending the service life of the fastener.
  • High-Strength Performance: Available in multiple strength grades (up to 12.9) to provide the clamping force needed for demanding mechanical assemblies.
  • Secure Internal Hex Drive: Enables high-torque installation with a standard hex key and protects the drive from external damage.
  • Clean and Professional Appearance: The bright zinc finish offers a clean, professional look suitable for visible applications.
  • DIN 7984 Standard Compliance: Manufactured to precise international standards, ensuring dimensional accuracy, consistent quality, and interchangeability.

Aplicaciones de los productos

The combination of a low-profile head and corrosion-resistant finish makes these screws ideal for a wide range of industries:

  • Electronics: Perfect for mounting circuit boards, securing enclosures, and fastening components within compact electronic devices where space is limited.
  • Precision Machinery: Used in tooling, jigs, and fixtures where a near-flush surface is required to avoid interference with moving parts.
  • Sector del automóvil: Employed for fastening interior trim panels, dashboard components, and other assemblies where a low-profile head is necessary.
  • General and Heavy Industry: Suitable for machine guards, access panels, and other general fastening tasks where a compact head and moderate corrosion resistance are beneficial.
  • Productos sanitarios: The low-profile design is advantageous for assembling compact and sleek enclosures for various types of medical equipment.