S-97763A605 10-24 x 5/16" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Black-Oxide 18-8 Stainless Steel, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable load-bearing and reduces risk of fastener failure
• Precise Class 3A thread fit for secure, vibration-resistant assemblies with minimal backlash
• Fully threaded design provides maximum grip and uniform clamping force along the entire length
• Easy installation and removal with 1/8" hex drive and low-profile button head for confined spaces
• Durable Rockwell B55 hardness maintains thread integrity and resists wear during repeated use
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality and environmental safety for global supply chains

Professional Applications & Engineering Value

These 10-24 UNC Class 3A Rounded Head Screws deliver critical performance in demanding applications such as machinery, electronics, and automotive assemblies. The Black-Oxide 18-8 Stainless Steel construction offers superior corrosion protection, while the coarse thread spacing and fully threaded design prevent loosening under vibration. With a 70,000 psi tensile strength and Rockwell B55 hardness, they withstand high-stress conditions without stripping or deformation. The button head style and 1/8" hex drive enable quick, tool-accessible fastening in tight spaces, reducing assembly time and improving maintenance efficiency for industrial operators.

Specification Summary & Compliance

This screw features a 10-24 UNC thread size with Class 3A precision tolerance for consistent fit. It meets ASME B18.3 manufacturing standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no hazardous substances are present. Dimensions include a 5/16" length, 0.361" head diameter, and right-hand thread direction, providing reliable performance in coarse-thread applications.