S-91294A348 M10 x 90 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Alloy Steel Hex Drive Flat Head Screws

0310FA00253 Alloy Steel Hex Drive Flat Head Screws
0310FA00253 Alloy Steel Hex Drive Flat Head Screws

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Part No.
Part No. 0310FA00253
Equivalent to mcmaster :
91294A348

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 20 mm
Head Height 5.5 mm
Flat Head Profile Standard

Dimensions

Length 90 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 6 mm
Countersink Angle 90°

Material & Strength

Material Black-Oxide Alloy Steel
Hardness Rockwell C32
Fastener Strength Grade/Class Class 10.9
Tensile Strength 120000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 7991, ISO 10642
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with black-oxide coating, extending service life in harsh industrial environments
  • Superior load-bearing capacity with Class 10.9 strength grade and 120,000 psi tensile strength for heavy-duty applications
  • Reliable thread engagement through fully threaded M10 coarse thread design with 1.5mm pitch
  • Precise installation control with 6mm hex drive ensuring secure torque application and reduced cam-out risk
  • Optimized flush mounting with standard 90° flat head profile for seamless surface integration
  • Consistent performance assurance through Class 6g thread fit and Rockwell C32 hardness specifications
  • Global compliance ready meeting DIN 7991/ISO 10642 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

These M10 flat head screws deliver critical engineering solutions where surface-flush fastening meets extreme mechanical demands. The black-oxide alloy steel construction provides superior corrosion protection in manufacturing equipment, automotive assemblies, and structural frameworks exposed to moisture and chemicals. The Class 10.9 strength rating ensures reliable performance under dynamic loads and vibration, while the coarse thread with 1.5mm pitch enables rapid installation in both soft and hard materials. The fully threaded design maintains consistent clamping force across the entire 90mm length, making these hex drive screws ideal for heavy machinery, industrial fixtures, and infrastructure projects requiring dependable, long-term fastening solutions.

Specification Summary & Compliance

Manufactured to precise Class 6g thread fit tolerance with M10 x 1.5mm coarse thread specifications. Complies with DIN 7991/ISO 10642 manufacturing standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. The 90mm length and fully threaded configuration ensure dimensional consistency across production batches.

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