S-92635A430 M12 x 60 mm DIN 479 Set Screws

Set Screws

0661FA00020 Set Screws
0661FA00020 Set Screws

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

Part No.
Part No. 0661FA00020
Equivalent to mcmaster :
92635A430

Basic Information

System of Measurement Metric

Head Parameters

Head Type Square
Head Width 13 mm
Head Height 12 mm

Dimensions

Length 60 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 3.25 mm
Tip Length Tolerance -0.25mm to 0
Tip Diameter 8.5 mm
Tip Diameter Tolerance -0.22mm to 0
Drive Style External Square

Material & Strength

Material Alloy Steel
Hardness Rockwell C22

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 479
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Exceptional holding power with Rockwell C22 hardness alloy steel construction, resisting deformation under high stress
  • Reliable coarse thread engagement (1.75mm pitch) for faster installation and reduced cross-threading risk in industrial assemblies
  • Precise Class 6g thread fit ensures consistent, secure fastening with minimal tolerance deviations
  • Extended tip design (8.5mm diameter, 3.25mm length) provides superior bite and resistance to loosening in dynamic applications
  • Square head with external drive allows high-torque application using standard tools, ideal for space-constrained environments
  • Full DIN 479 compliance guarantees dimensional accuracy and interchangeability in European machinery and equipment
  • Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict international regulatory standards

Professional Applications & Engineering Value

This M12 square head set screw delivers critical performance in heavy-duty mechanical systems where vibration resistance and positional security are paramount. The alloy steel composition, hardened to Rockwell C22, prevents stripping under repetitive loads, while the extended tip penetrates mating surfaces to create permanent alignment in shafts, collars, and gears. Its coarse metric thread (1.75mm pitch) maintains grip in soft materials or high-vibration environments like agricultural machinery, conveyor systems, and automotive assemblies. The external square drive enables wrench access in confined spaces, streamlining maintenance. Fully compliant with DIN 479, it ensures seamless integration into European-engineered equipment, reducing downtime and replacement costs.

Specification Summary & Compliance

Manufactured to DIN 479 specifications with Class 6g thread tolerance for precise fit. Tip dimensions: 8.5mm diameter (-0.22mm to 0 tolerance), 3.25mm length (-0.25mm to 0 tolerance). Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards.

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