S-92949A240 10-24 x 3/8" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Superior thread engagement and vibration resistance through Class 3A thread fit and coarse UNC threading for reliable fastening
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
• Secure installation and torque transmission with hex drive design preventing cam-out during assembly
• Full compliance with industry standards including ASME B18.3 for dimensional accuracy and RoHS 3/REACH for environmental safety
• Optimized head design featuring rounded button profile for reduced snagging and improved aesthetic integration
• Complete threading coverage ensuring maximum grip length and uniform stress distribution

Professional Applications & Engineering Value

These 10-24 UNC rounded head screws deliver critical engineering advantages in industrial assembly where corrosion resistance and mechanical reliability are paramount. The 18-8 stainless steel composition combined with passivated finish provides exceptional protection against chemical exposure and oxidation, making them ideal for manufacturing equipment, marine components, and food processing machinery. The Class 3A thread fit and coarse threading ensure rapid installation with minimal cross-threading risk while maintaining vibration resistance in high-stress environments. The hex drive configuration allows for high-torque application without stripping, particularly valuable in confined spaces where fastener integrity is critical. These fully threaded fasteners distribute clamping force evenly across the entire engagement length, preventing joint failure in structural applications.

Specification Summary & Compliance

Manufactured to precise ASME B18.3 dimensional standards with Class 3A thread fit tolerance for superior engagement. The 10-24 UNC coarse thread configuration ensures compatibility with standard industrial components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming absence of restricted substances. Mechanical properties include 70,000 psi tensile strength and Rockwell B55 hardness for consistent performance across temperature variations and loading conditions.