S-90279A251 10-24 x 1 1/2" ASME B18.6.3 Steel Round Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
• High tensile strength of 60,000 psi ensures reliable fastening under heavy loads and vibration
• Rockwell B69 hardness provides excellent durability and resistance to wear during installation
• Fully threaded UNC coarse thread design delivers maximum grip and holding power in various materials
• Class 2A thread fit guarantees consistent, precise engagement for reduced assembly time
• Phillips No. 2 drive allows for efficient installation with standard tools, minimizing slippage
• Rounded head profile offers a finished appearance and reduces risk of snagging in applications

Professional Applications & Engineering Value

Engineered for industrial and construction settings, this zinc-plated steel screw addresses common challenges like corrosion and mechanical stress. The fully threaded UNC coarse thread ensures rapid installation and strong retention in wood, metal, and plastic assemblies, reducing the need for precise hole alignment. With a 60,000 psi tensile strength and Rockwell B69 hardness, it withstands dynamic loads and repetitive use, making it ideal for machinery, electrical enclosures, and structural frameworks. The Phillips drive and rounded head enhance usability and safety, while compliance with ASME B18.6.3 standards ensures reliability in critical B2B applications.

Specification Summary & Compliance

This screw features a 10-24 UNC coarse thread with Class 2A fit for precise dimensional accuracy, a length of 1-1/2", and a head diameter of 0.359". It meets ASME B18.6.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry-standard performance.