S-91857A249 10-24 x 1 1/4" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable load-bearing performance
• Optimized thread engagement through 10-24 UNC coarse threading and Class 2A fit, ensuring secure fastening in various materials
• Full-length threading provides maximum grip along the entire 1-1/4" length for enhanced holding power
• Industry-standard compliance with ASME B18.6.3 specifications guarantees precise dimensional accuracy and interchangeability
• Easy installation and removal with slotted drive design and rounded head profile for straightforward manual operation
• Environmental regulation compliance with RoHS 3 and REACH standards for safe use in regulated applications

Professional Applications & Engineering Value

This 10-24 UNC coarse thread rounded head screw in 316 stainless steel delivers critical performance advantages for demanding industrial applications. The combination of 100,000 psi tensile strength and Rockwell B100 hardness ensures reliable performance under mechanical stress, while the passivated finish provides exceptional protection against corrosion in chemical processing, marine, and food industry environments. The fully threaded design maximizes surface contact for superior vibration resistance, and the slotted drive with rounded head profile facilitates quick installation in confined spaces. These industrial screws solve common engineering challenges including material compatibility, corrosion-induced failure, and assembly efficiency in heavy-duty equipment and structural applications.

Specification Summary & Compliance

This rounded head screw features precise Class 2A thread fit according to UNC standards with 10-24 coarse threading and right-hand thread direction. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial procurement.