S-92775A621 M12 x 50 mm DIN 915 Set Screws

Set Screws

0659FA00057 Set Screws
0659FA00057 Set Screws

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

Part No.
Part No. 0659FA00057
Equivalent to mcmaster :
92775A621

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 50 mm

Thread Parameters

Thread Type Metric
Thread Size M12
Thread Pitch 1.75 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g

Tip & Drive Parameters

Tip Type Extended
Tip Length 6.3 mm
Tip Length Tolerance -0.3mm to 0
Tip Diameter 8.5 mm
Tip Diameter Tolerance -0.36mm to 0
Drive Style Hex
Drive Size 6 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B80

Temperature & Environment

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

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • Exceptional torque transmission through the 6mm hex socket drive, preventing tool slippage and damage
  • Reliable, deep-set fastening enabled by the extended tip design for secure component positioning
  • Consistent thread engagement with Class 6g fit and coarse 1.75mm pitch for quick assembly and vibration resistance
  • High mechanical strength and durability provided by Rockwell B80 hardness for long-term performance
  • Precision dimensional stability ensuring perfect fit in M12 applications with controlled tip length and diameter tolerances
  • Global regulatory compliance meeting DIN 915, ISO 4028, RoHS 3, and REACH standards for safe, international use

Professional Applications & Engineering Value

This M12 hex socket set screw delivers critical engineering value in demanding applications where vibration resistance and corrosion prevention are paramount. Manufactured from 18-8 stainless steel, it solves common industrial challenges like fastener degradation in humid or chemical environments. The extended tip design provides deeper penetration into shaft keyways and collars, preventing component slippage under dynamic loads. With its coarse thread pitch and Class 6g thread fit, installation is both rapid and precise, reducing assembly time while maintaining secure fastening in machinery, automotive systems, and precision equipment where reliability cannot be compromised.

Specification Summary & Compliance

This metric set screw features M12 x 1.75mm coarse threads with Class 6g thread fit tolerance per ISO standards. The extended tip maintains critical dimensions: 6.3mm length (-0.3mm tolerance) and 8.5mm diameter (-0.36mm tolerance). Manufacturing and material specifications fully conform to DIN 915 and ISO 4028 standards. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to international environmental and safety regulations for industrial components.

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