S-92855A631 M6 x 40 mm DIN 7984 18-8 Stainless Steel Low-Profile Socket Head Screws

18-8 Stainless Steel Low-Profile Socket Head Screws

0028FA00047 18-8 Stainless Steel Low-Profile Socket Head Screws
0028FA00047 18-8 Stainless Steel Low-Profile Socket Head Screws

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Part No.
Part No. 0028FA00047
Equivalent to mcmaster :
92855A631

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 10 mm
Head Height 4 mm
Socket Head Profile Low

Dimensions

Length 40 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Min Thread Length 18 mm
Thread Direction Right Hand
Thread Fit Class 6g
Threading Partially Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 4 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 7984
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 with 18-8 stainless steel construction, ideal for harsh or humid environments.
  • Enhanced space-saving design due to the low-profile socket head, allowing installation in tight clearance applications.
  • Reliable, high-strength fastening with a tensile strength of 70,000 psi for demanding mechanical assemblies.
  • Secure, precise torque transmission enabled by the 4 mm hex drive, minimizing the risk of tool slippage and head stripping.
  • Quick and easy coarse thread engagement (1 mm pitch) for faster assembly and reduced cross-threading risk.
  • Accurate and consistent thread fit with Class 6g tolerance, ensuring compatibility with standard metric nuts and tapped holes.
  • Compliance with major industry and environmental standards including DIN 7984, RoHS 3, and REACH for guaranteed quality and safety.

Professional Applications & Engineering Value

This M6 low profile socket head cap screw is engineered to solve critical challenges in machinery, automation, and precision equipment assembly. Its 18-8 stainless steel material provides excellent resistance to rust and corrosion, extending service life in demanding industrial settings. The low-profile head and partially threaded design minimize protrusion and weight, making it perfect for applications where space is constrained, such as in enclosures, frames, and moving parts. The coarse thread (1 mm pitch) ensures rapid installation and high vibration resistance, while the hex drive offers superior torque transfer for secure fastening without cam-out. Manufactured to DIN 7984, this screw delivers the dimensional accuracy and reliability required for high-performance engineering applications.

Specification Summary & Compliance

This screw features a Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy and interchangeability. It is manufactured in compliance with the DIN 7984 specification for socket head cap screws. The product is also certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free of hazardous substances and meets stringent environmental and safety regulations for industrial use.

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