DIN916 Hexagon Socket Set Screws With Cup point

Welcome to Ningbo Teng Qi Fasteners Co., Ltd, your premier manufacturer of DIN 916 hexagon socket set screws with cup points. DIN 916 refers to the German Institute for Standardization (Deutsches Institut für Normung) standard for these set screws, outlining specifications for their design and manufacturing. Our set screws adhere to these rigorous standards, ensuring consistent quality and performance across all our products.

DIN 916 set screws feature a hexagon socket for easy tightening and a cup point design that enhances grip and prevents slippage, making them ideal for securing components in various industrial applications. The designation “DIN 916” signifies that these set screws meet specific criteria regarding dimensions, materials, and performance, providing assurance of reliability and compatibility with industry standards. Trust [Your Company Name] for DIN 916 set screws that not only meet but exceed expectations, offering precision-engineered solutions for your fastening needs.

SET SCREW SERIES: DIN913 DIN914 DIN915

Specification:

The DIN 916 set screw with a cup point is a standardized fastening component commonly used in industrial applications. Designed with a hexagonal socket drive and a concave indentation at one end, it provides secure fastening and resistance to tampering. Available in various sizes and materials, it’s ideal for machinery, automotive, and equipment where a flush or hidden screw is necessary for component security.

When specifying set screws, it’s important to consider the requirements of your application to ensure that the chosen set screw is compatible with the materials, forces, and conditions it will encounter.

Dimension Chart of DIN916 Set Screw:

1. Thread Diameter (d): The thread diameter of a DIN 916 set screw refers to the main diameter of its threads, typically measured in millimeters.

2. Thread Pitch (p): Thread pitch indicates the distance between threads on the screw and is measured in millimeters. It is a crucial dimension for DIN 913 set screws.

3. Hex Key Size (Across Flats) (s): The set screw features an internal hexagon socket for tightening with a hex key or wrench. Hex key size (across flats) is the distance between two parallel hexagonal sides of this socket.

4. Hex Key Depth (t): Hex key depth refers to the depth of the internal hexagon socket, representing the maximum depth a hex key can be inserted into the set screw.

5. Set Screw Length （L）: This is the measurement from the bottom of the set screw (or from the end of the threads, in the case of headless set screws) to the end of the threads. It determines how deeply the screw can be threaded into a tapped hole or onto a shaft.

6. Diameter of a dog point （dp)： refers to the width or thickness of the cylindrical protrusion on the end of a set screw or similar fastener. In the context of fasteners like set screws, the dog point is a specific type of extended tip designed for easy alignment and initial positioning. The diameter of the dog point is a critical measurement, ensuring proper fit and engagement with the mating surface.

7.The height of the dog point (z): The height of the dog point on a DIN 915 set screw refers to the measurement of the cylindrical protrusion extending from the end of the screw. This dimension is crucial as it determines how far the dog point extends beyond the threaded portion. The height is essential for applications where the set screw is used to locate or align components, providing a reference point.

When L≤L0, it is short screw; When L > L0, it is a long screw.