S-92905A614 M5 x 20 mm DIN 915, ISO 4028 Set Screws

Set Screws

0656FA00063 Set Screws
0656FA00063 Set Screws

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

Part No.
Part No. 0656FA00063
Equivalent to mcmaster :
92905A614

Basic Information

System of Measurement Metric

Head Parameters

Head Type Headless

Dimensions

Length 20 mm

Thread Parameters

Thread Type Metric
Thread Size M5
Thread Pitch 0.8 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g

Tip & Drive Parameters

Tip Type Extended
Tip Length 2.75 mm
Tip Length Tolerance -0.25mm to 0
Tip Diameter 3.5 mm
Tip Diameter Tolerance -0.3mm to 0
Drive Style Hex
Drive Size 2.5

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 holding power through extended tip design (2.75mm length, 3.5mm diameter) that creates deeper engagement and prevents component slippage
  • Exceptional durability and wear resistance thanks to Rockwell C45 hardened alloy steel construction for long service life in demanding applications
  • Reliable coarse thread performance with Class 6g thread fit ensuring consistent, secure fastening and easier installation in various materials
  • Space-saving headless design with 2.5mm hex drive allowing flush mounting where clearance is limited
  • Precision manufacturing compliance with DIN 915/ISO 4028 standards guarantees dimensional accuracy and interchangeability
  • Environmental regulation compliance with RoHS 3 and REACH ensures safe usage in regulated industries and global markets
  • Optimized for high-vibration environments through right-hand coarse thread (0.8mm pitch) that maintains clamping force under dynamic loads

Professional Applications & Engineering Value

This M5 set screw delivers critical engineering value in applications where secure positioning and vibration resistance are paramount. The alloy steel construction, hardened to Rockwell C45, provides exceptional shear strength for industrial machinery, automotive assemblies, and precision equipment. The extended tip design with controlled tolerances (tip diameter 3.5mm ±0.3mm) creates positive locating points in shafts, collars, and pulleys, preventing rotational slip under torque loads. The Class 6g thread fit and coarse pitch combination ensures rapid installation while maintaining clamping force in high-vibration environments. With hex headless configuration and 2.5mm hex drive, it enables flush mounting in space-constrained applications while providing sufficient torque transmission.

Specification Summary & Compliance

Manufactured to DIN 915/ISO 4028 standards with Class 6g thread fit tolerance for consistent dimensional accuracy. Features M5x0.8mm coarse thread with right-hand direction and 20mm length. Extended tip specifications include 2.75mm length (-0.25mm tolerance) and 3.5mm diameter (-0.3mm tolerance). Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.

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