S-97763A447 M8 x 35 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws

Stainless Steel Button Head Hex-Drive Screws

0077FA00226 Stainless Steel Button Head Hex-Drive Screws
0077FA00226 Stainless Steel Button Head Hex-Drive Screws

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Part No.
Part No. 0077FA00226
Equivalent to mcmaster :
97763A447

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 14 mm
Head Height 4.4 mm
Rounded Head Profile Standard
Rounded Head Style Button

Dimensions

Length 35 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
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5 mm

Material & Strength

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

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 7380
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 Black-Oxide 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
  • High torque application capability through the hex drive design, ensuring secure fastening and reducing tool slippage during installation
  • Exceptional holding power with 70,000 psi tensile strength and fully threaded 35mm length for reliable load-bearing performance
  • Precise thread engagement with Class 6g fit and M8 x 1.25mm coarse pitch, enabling quick assembly and vibration resistance
  • Low-profile rounded button head provides a smooth finish, minimizing snagging and enhancing safety in dynamic applications
  • Compliance with international standards including ISO 7380, ensuring dimensional accuracy and interchangeability in global projects
  • Environmental and safety adherence via RoHS 3 and REACH compliance, supporting sustainable and regulated industrial operations

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this M8 metric screw combines Black-Oxide 18-8 Stainless Steel with a hex drive to address common challenges like corrosion, high-torque requirements, and assembly efficiency. The fully threaded design and coarse pitch (1.25mm) ensure rapid installation and robust clamping force in machinery, automotive, and structural applications, reducing downtime. The rounded button head offers a sleek profile to prevent injury and interference, while the material's inherent durability resists rust and chemical exposure, making it ideal for outdoor or humid environments. By meeting ISO 7380 specifications, it guarantees consistency in metric fastener systems, enhancing reliability in precision engineering projects.

Specification Summary & Compliance

This screw features precise Class 6g thread fit and ISO 7380 dimensional standards for accurate mating components. It is manufactured to comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for industrial use. The metric thread (M8 x 1.25mm coarse) and full threading support consistent performance across applications.

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