S-92949A255 10-24 x 2 1/2" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ensuring long-term reliability in harsh environments.
• High tensile strength of 70,000 psi provides dependable holding power for demanding industrial applications.
• Precise Class 3A thread fit guarantees secure, vibration-resistant connections with minimal risk of loosening.
• Easy installation and removal thanks to the hex drive design, reducing assembly time and tool slippage.
• Full compliance with ASME B18.3 standards ensures consistent quality, dimensional accuracy, and interchangeability.
• RoHS 3 and REACH compliance meets strict environmental regulations, making them suitable for global supply chains.
• Fully threaded shank allows for maximum grip and adjustment flexibility across the entire length.

Professional Applications & Engineering Value

Engineered for industrial fastening where reliability is non-negotiable, these 10-24 UNC thread screws excel in machinery, automotive, and electrical enclosures. The 18-8 Stainless Steel construction, combined with a passivated finish, effectively resists oxidation and chemical exposure, extending service life in corrosive settings. The coarse thread and Class 3A fit provide superior resistance to vibration loosening, a common failure point in dynamic loads. With a rounded button head and hex drive, installation is swift and secure, minimizing downtime. Ideal for OEMs and maintenance teams needing ASME B18.3 compliant fasteners that deliver consistent performance under stress.

Specification Summary & Compliance

This 2 1/2" rounded head screw features a 10-24 UNC coarse thread with Class 3A thread fit for precise engagement. Manufactured to ASME B18.3 specifications, ensuring dimensional accuracy and reliability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible procurement.