S-90991A126 M5 x 10 mm ISO 7380 Stainless Steel Button Head Torx Screws

Stainless Steel Button Head Torx Screws

0154FA00059 Stainless Steel Button Head Torx Screws
0154FA00059 Stainless Steel Button Head Torx Screws

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

Part No.
Part No. 0154FA00059
Equivalent to mcmaster :
90991A126

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 9.5 mm
Head Height 2.75 mm
Rounded Head Profile Standard
Rounded Head Style Button

Dimensions

Length 10 mm

Thread Parameters

Thread Type Metric
Thread Size M5
Thread Pitch 0.8 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Torx
Drive Size T25

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Not Rated
Tensile Strength 100000 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 18-8 stainless steel and passivated finish, ideal for harsh environments and extending service life.
  • Enhanced drive security and torque transmission thanks to the T25 Torx drive, reducing cam-out and tool slippage during installation.
  • High tensile strength of 100,000 psi ensures reliable, durable fastening under demanding mechanical loads.
  • Precise Class 6g thread fit for smooth engagement and consistent performance in metric coarse thread applications.
  • Fully threaded design provides maximum grip and holding power along the entire screw length.
  • Rounded button head profile offers a low-profile, aesthetically pleasing finish while minimizing snagging risks.
  • Compliance with ISO 7380 and environmental standards guarantees quality, safety, and regulatory adherence for global industrial use.

Professional Applications & Engineering Value

This M5 x 0.8 mm Torx drive rounded head screw is engineered to address common industrial challenges such as vibration loosening, corrosion-induced failure, and assembly inefficiency. Made from 18-8 stainless steel with a passivated finish, it resists oxidation and chemical exposure, making it suitable for outdoor equipment, automotive assemblies, and electronic enclosures. The T25 Torx drive ensures high torque application without stripping, while the coarse thread and Class 6g fit facilitate quick installation in metals and plastics. Its fully threaded construction and 100,000 psi tensile strength provide secure, long-lasting fastening in dynamic or high-stress environments, reducing maintenance needs and downtime.

Specification Summary & Compliance

This screw features a metric M5 x 0.8 mm coarse thread with Class 6g tolerance for precise fit, and is manufactured in accordance with ISO 7380 standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial and commercial applications worldwide.

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