S-95612A149 M8 x 30 mm Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

0181FA00030 Stainless Steel Oversized-Flange Button Head Hex-Drive Screws
0181FA00030 Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

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Part No.
Part No. 0181FA00030
Equivalent to mcmaster :
95612A149

Basic Information

Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Height 5.2 mm
Rounded Head Profile Wide
Rounded Head Style Button

Dimensions

Length 30 mm
Flange Diameter 21.4 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 316 Stainless Steel
Hardness Rockwell B83
Tensile Strength 75000 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

  • Exceptional corrosion resistance with 316 stainless steel material, ideal for harsh industrial environments and extended service life.
  • High tensile strength of 75,000 psi ensures reliable load-bearing capacity and resistance to mechanical stress in demanding applications.
  • Flanged button head design eliminates the need for separate washers, providing a wider bearing surface and preventing surface damage.
  • 5mm hex drive allows for easy installation and high torque application with standard tools, reducing assembly time.
  • Class 6g thread fit offers precise, consistent engagement for secure fastening and vibration resistance in metric assemblies.
  • Fully threaded coarse pitch (M8 x 1.25mm) enables quick insertion and strong holding power in various materials.
  • Compliance with RoHS 3 and REACH standards ensures environmental safety and regulatory acceptance for global industrial use.

Professional Applications & Engineering Value

This M8 flanged hex button head screw in 316 stainless steel is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The flanged design distributes clamping force evenly, reducing the risk of material damage and simplifying installation by integrating a washer function. With a coarse metric thread and Class 6g precision, it ensures rapid, secure fastening in equipment, machinery, and structural frameworks, while the hex drive facilitates high-torque applications without slippage. Ideal for industrial fasteners in marine, chemical, and outdoor settings, it combines durability with regulatory compliance for long-term reliability.

Specification Summary & Compliance

This screw features a metric M8 x 1.25mm coarse thread with Class 6g thread fit for precise dimensional accuracy per ISO standards. It is manufactured from 316 stainless steel with a hardness of Rockwell B83 and tensile strength of 75,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.

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