S-92905A327 M8 x 50 mm DIN 915, ISO 4028 Set Screws

Set Screws

0656FA00030 Set Screws
0656FA00030 Set Screws

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

Part No.
Part No. 0656FA00030
Equivalent to mcmaster :
92905A327

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 50 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 Extended
Tip Length 4.3 mm
Tip Length Tolerance -0.3mm to 0
Tip Diameter 5.5 mm
Tip Diameter Tolerance -0.3mm to 0
Drive Style Hex
Drive Size 4

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 holding power with coarse 1.25mm pitch threads that resist loosening under vibration and heavy loads
  • Exceptional durability from Rockwell C45 hardened alloy steel, providing high resistance to wear and deformation
  • Precise tip engagement with extended 4.3mm tip length ensuring secure component positioning and alignment
  • Reliable installation torque through hex drive design allowing for consistent tightening in confined spaces
  • Industry-standard compatibility with Class 6g thread fit meeting DIN 915/ISO 4028 specifications for global applications
  • Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries
  • Space-saving design as a headless set screw ideal for applications requiring flush mounting and compact assemblies

Professional Applications & Engineering Value

This M8x1.25mm alloy steel set screw delivers critical engineering value in applications where component slippage and misalignment must be prevented. The extended tip design with precise 4.3mm length provides deeper penetration into mating parts, creating superior resistance against rotational forces in pulleys, gears, and collars. The Rockwell C45 hardness ensures the hex drive maintains integrity during high-torque installation, while the Class 6g thread fit guarantees consistent engagement in precision machinery. Ideal for industrial equipment, automotive assemblies, and manufacturing fixtures, this metric set screw solves vibration-induced loosening challenges through its coarse thread spacing and hardened alloy steel construction, delivering reliable performance in demanding environments.

Specification Summary & Compliance

This set screw features M8x1.25mm coarse thread with Class 6g tolerance per ISO metric standards, ensuring precise fit in industrial applications. The extended tip maintains tight dimensional control with 4.3mm length (-0.3mm tolerance) and 5.5mm diameter (-0.3mm tolerance). Manufactured to DIN 915/ISO 4028 specifications and compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global industrial use.

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