S-97763A213 10-24 x 1/4" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
• Precise Class 3A thread fit provides superior engagement and reduces the risk of cross-threading during installation
• Fully threaded design maximizes holding power and distributes stress evenly across the entire length
• Hex drive (1/8") with rounded button head allows for easy installation and a clean, finished appearance
• Coarse UNC threading enables quick assembly and disassembly, saving time in maintenance applications
• Rockwell B55 hardness offers excellent durability and resistance to wear over repeated use

Professional Applications & Engineering Value

These 10-24 UNC thread rounded head screws are engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress demands. The Black-Oxide 18-8 Stainless Steel construction provides superior protection against rust and chemical exposure, making them ideal for outdoor equipment, marine applications, and manufacturing machinery. The fully threaded and Class 3A fit ensures tight, secure fastening in assemblies where precision and reliability are critical. With a hex drive and coarse thread spacing, they enable rapid installation in automated or manual processes, reducing downtime and improving operational efficiency in sectors like automotive, aerospace, and heavy equipment manufacturing.

Specification Summary & Compliance

This screw features a 10-24 UNC coarse thread with Class 3A tolerance for precise fit, a length of 1/4", and is manufactured in accordance with ASME B18.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.