S-90600A151 10-24 x 1/4" ASME B18.3 Stainless Steel Button Head Torx Screws

Stainless Steel Button Head Torx Screws

0155FA00022 Stainless Steel Button Head Torx Screws
0155FA00022 Stainless Steel Button Head Torx Screws

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Part No.
Part No. 0155FA00022
Equivalent to mcmaster :
90600A151

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.361"
Head Height 0.101"
Rounded Head Profile Standard
Rounded Head Style Button

Dimensions

Length 1/4"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Torx
Drive Size T25

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B55
Tensile Strength 60000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
  • Enhanced torque transmission and reduced cam-out thanks to the T25 Torx drive design
  • High tensile strength of 60,000 psi and Rockwell B55 hardness for reliable performance in demanding applications
  • Precise Class 3A thread fit ensures secure fastening and vibration resistance
  • Fully threaded 10-24 UNC coarse thread provides excellent holding power and faster installation
  • Low-profile rounded button head offers a sleek finish and reduces snagging risks
  • Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality and environmental safety

Professional Applications & Engineering Value

Engineered for precision and durability, these 10-24 UNC T25 Torx button head screws in 18-8 stainless steel address common industrial challenges like corrosion, vibration loosening, and assembly efficiency. The passivated finish significantly enhances resistance to rust and chemical exposure, making them suitable for outdoor equipment, marine applications, and electronics enclosures. With a coarse thread spacing and fully threaded design, they ensure rapid installation and strong grip in materials like metal and plastic. The Torx drive minimizes tool slippage, reducing damage to the fastener and improving worker safety in high-torque scenarios, while the rounded head profile provides a clean, low-profile appearance ideal for consumer products and machinery where aesthetics matter.

Specification Summary & Compliance

This screw features a 10-24 UNC thread size with Class 3A thread fit for high precision and consistent performance. It adheres to ASME B18.3 manufacturing standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability. Dimensions include a 1/4" length, 0.361" head diameter, and right-hand thread direction, designed for straightforward integration into various assembly processes.

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