S-97646A342 M10 x 35 mm 18-8 Stainless Steel Serrated-Flange Hex Head Screws

18-8 Stainless Steel Serrated-Flange Hex Head Screws

0279FA00084 18-8 Stainless Steel Serrated-Flange Hex Head Screws
0279FA00084 18-8 Stainless Steel Serrated-Flange Hex Head Screws

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

Part No.
Part No. 0279FA00084
Equivalent to mcmaster :
97646A342

Basic Information

Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Hex
Head Width 15 mm
Head Height 9.2 mm

Dimensions

Length 35 mm
Flange Diameter 22.3 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
Locking Type Serrations

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B100
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
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 environments and reducing maintenance costs.
  • Enhanced joint integrity through the serrated locking flange, which prevents loosening under vibration and dynamic loads.
  • High tensile strength of 100,000 psi ensures reliable performance in demanding heavy-duty applications.
  • Precise Class 6g thread fit guarantees easy assembly and a secure, consistent fit with mating components.
  • Robust Rockwell B100 hardness provides excellent durability and resistance to wear over time.
  • Full threading along the 35mm length offers maximum grip and load distribution in a wide range of material thicknesses.
  • External hex drive design allows for high-torque installation using standard tools, speeding up assembly processes.

Professional Applications & Engineering Value

This M10 flanged hex head screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion. The 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it suitable for outdoor, marine, and chemical-exposed environments. The serrated locking feature under the flange bites into the mounting surface, creating a secure lock that maintains clamp load without the need for additional locking devices. Combined with a coarse metric thread (M10x1.5) and Class 6g thread fit, it ensures quick assembly and reliable performance in machinery, automotive assemblies, and structural frameworks where high tensile strength and long-term reliability are critical.

Specification Summary & Compliance

This screw features a Metric M10x1.5 coarse thread with a Class 6g thread fit for precise dimensional accuracy. It is fully threaded with a length of 35 mm, flange diameter of 22.3 mm, and external hex drive. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in regulated industrial and consumer applications.

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