S-92905A056 M3 x 8 mm DIN 915, ISO 4028 Set Screws

Set Screws

0656FA00003 Set Screws
0656FA00003 Set Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0656FA00003
Equivalent to mcmaster :
92905A056

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M3
Thread Pitch 0.5 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g

Tip & Drive Parameters

Tip Type Extended
Tip Length 1.75 mm
Tip Length Tolerance -0.25mm to 0
Tip Diameter 2 mm
Tip Diameter Tolerance -0.25mm to 0
Drive Style Hex
Drive Size 1.5

Material & Strength

Material Alloy Steel
Hardness Rockwell C45

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 915, ISO 4028
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior torque transmission with a hex drive design, ensuring reliable tightening in confined spaces without head protrusion.
  • Enhanced gripping and anti-loosening performance due to the extended tip, providing secure fastening in demanding applications.
  • High durability and wear resistance from alloy steel construction with Rockwell C45 hardness, ideal for heavy-duty use.
  • Precise and reliable thread engagement with Class 6g thread fit and coarse spacing, facilitating quick assembly and vibration resistance.
  • Broad industrial compatibility by meeting DIN 915 and ISO 4028 standards, ensuring consistent quality and interchangeability.
  • Environmental and safety compliance with RoHS 3 and REACH regulations, making it suitable for global supply chains.
  • Optimized for right-hand threading in metric systems, streamlining installation in standard machinery and equipment.

Professional Applications & Engineering Value

This M3 set screw is engineered to address common industrial challenges such as component slippage and fastener failure under high stress. Made from alloy steel with a Rockwell C45 hardness, it offers exceptional strength and resistance to deformation, making it ideal for heavy-duty fastening in machinery, automotive assemblies, and precision tools. The extended tip enhances grip on shafts or hubs, reducing the risk of loosening from vibrations, while the hex drive allows for high torque application without stripping. Its coarse thread and Class 6g thread fit ensure quick, secure installations, saving time in production lines. Fully compliant with DIN 915/ISO 4028, this screw provides reliable performance in applications demanding precision set screws and long-term durability.

Specification Summary & Compliance

This product features precise dimensions including an M3 thread size with a 0.5 mm thread pitch, 8 mm length, and Class 6g thread fit for accurate assembly. It adheres to DIN 915 and ISO 4028 standards, ensuring consistent manufacturing quality. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees it is free from hazardous substances, meeting environmental and safety requirements for industrial use.

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