GB/T6188-2017 Internal Hexalobular Socket for Bolts and Screws

GB/T6188-2017 Hexagon Socket for Bolts and Screws

Overview of GB/T6188-2017

The GB/T6188-2017 standard specifies the dimensions and tolerances for hexagon sockets used in bolts and screws. This standard is essential for manufacturers and engineers to ensure compatibility and reliability in fastening applications. Understanding this standard helps in maintaining the quality and integrity of products in various industries, including construction, automotive, and machinery.

Key Specifications

GB/T6188-2017 outlines specific socket numbers, dimensions, and tolerances that must be adhered to during the manufacturing of hexagon socket screws. These specifications ensure that the fasteners can be effectively engaged and provide adequate torque without stripping the socket or damaging the screw. Below are the critical dimensions relevant to the standard:

Socket Number and Corresponding Dimensions

The standard includes various socket numbers, each corresponding to a specific set of dimensions. For example, different socket sizes will have unique maximum values for depth and allowable insertion limits. These values are crucial for ensuring that tools can properly engage with the fasteners, providing the necessary grip and torque.

Importance of Compliance

Compliance with GB/T6188-2017 is vital for manufacturers aiming to produce high-quality fasteners. Adhering to these standards not only guarantees the performance of the product but also enhances safety in applications where these fasteners are used. Non-compliance can lead to failures that may result in significant economic loss and safety hazards.

Applications of Hexagon Sockets

Hexagon sockets are widely used in various applications, including:

• Automotive Industry: Used in engine assembly and maintenance.
• Construction: Utilized in structural components and frameworks.
• Manufacturing: Essential in machine tooling and assembly lines.