S-93038A154 M8 x 10 mm DIN 551, ISO 4766 Set Screws

Set Screws

0638FA00040 Set Screws
0638FA00040 Set Screws

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

Part No.
Part No. 0638FA00040
Equivalent to mcmaster :
93038A154

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 10 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g

Tip & Drive Parameters

Tip Type Flat
Drive Style Slotted

Material & Strength

Material Brass

Temperature & Environment

RoHS Compliant
Specifications Met DIN 551, ISO 4766
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 corrosion resistance thanks to high-quality brass material, ideal for humid or demanding industrial environments
  • Precise and secure fastening ensured by the Class 6g thread fit, minimizing the risk of loosening under vibration
  • Excellent durability and reliability from compliance with DIN 551 and ISO 4766 standards for consistent performance
  • Easy installation and adjustment with the slotted drive style, allowing for quick assembly with standard tools
  • Optimized for coarse threading applications where rapid assembly and high resistance to stripping are required
  • Flush and unobtrusive mounting enabled by the headless and flat tip design, perfect for space-constrained assemblies
  • Environmentally compliant and safe manufacturing with RoHS 3 adherence, meeting global regulatory requirements

Professional Applications & Engineering Value

This M8 x 1.25mm brass set screw is engineered to address common challenges in precision assemblies, such as corrosion in harsh environments and the need for reliable, vibration-resistant fastening. The brass material offers inherent resistance to rust and galvanic corrosion, making it suitable for electrical components, marine equipment, and plumbing systems. With its coarse metric thread and Class 6g thread fit, it provides quick installation and strong holding power, reducing assembly time while maintaining integrity in dynamic loads. The headless, slotted drive design allows for flush mounting in tight spaces, preventing interference and enhancing aesthetic finishes. Ideal for industrial fasteners in machinery, automotive, and consumer electronics, this screw delivers long-term performance without compromising on DIN 551/ISO 4766 standards.

Specification Summary & Compliance

This set screw features an M8 thread size with a 1.25mm pitch and coarse spacing, adhering to Class 6g thread tolerance for precise fit. It complies with DIN 551 and ISO 4766 manufacturing specifications, ensuring dimensional accuracy and reliability. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(c) for lead in copper alloys, meeting environmental and safety regulations for global use.

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