S-90600A558 10-24 x 1 1/2" ASME B18.3, ASTM F879 Stainless Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish for long-lasting performance in harsh environments
• Maximum torque transmission and reduced cam-out with T25 Torx drive design for secure, efficient fastening operations
• High tensile strength of 60,000 psi ensures reliable load-bearing capacity and structural integrity
• Precise Class 3A thread fit provides superior engagement and vibration resistance in critical assemblies
• Fully threaded 1-1/2" length offers consistent holding power along the entire fastener for versatile applications
• Rounded button head profile delivers a low-profile, finished appearance while minimizing snagging risks
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees regulatory adherence for global industrial use

Professional Applications & Engineering Value

These 10-24 UNC Torx rounded head screws are engineered to address common industrial challenges such as fastener stripping, corrosion-induced failure, and inconsistent torque application. The 18-8 stainless steel construction combined with a passivated finish provides exceptional resistance to oxidation and chemical exposure, making them ideal for demanding environments like marine equipment, food processing machinery, and outdoor structures. The T25 Torx drive ensures high torque transfer with minimal tool slippage, reducing assembly time and improving worker safety. With coarse UNC threading and Class 3A fit, these screws offer quick installation and reliable performance in metals, plastics, and composite materials, delivering long-term value in maintenance, manufacturing, and OEM applications.

Specification Summary & Compliance

This 1-1/2" fully threaded screw features a 10-24 UNC coarse thread with Class 3A precision fit and right-hand direction for standardized assembly. Manufacturing adheres to ASME B18.3 specifications (ASTM F879), ensuring dimensional accuracy and mechanical consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances and supporting sustainable procurement practices.