S-91783A257 10-24 x 3" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance in demanding applications
• Precision thread engagement with Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
• Optimized installation control through standard slotted drive design for straightforward assembly and disassembly
• Enhanced load distribution with rounded head profile that minimizes surface stress and prevents damage to mating surfaces
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
• Versatile partial threading allowing for both secure clamping and adjustment flexibility in various assembly configurations

Professional Applications & Engineering Value

This 10-24 UNC coarse thread screw delivers critical engineering value through its optimized material and design characteristics. The 18-8 stainless steel composition with passivated finish provides exceptional resistance to corrosion and chemical exposure, making it ideal for marine, food processing, and outdoor industrial equipment where environmental factors degrade fastener integrity. The rounded head design with slotted drive ensures smooth installation without marring surfaces, while the partial threading allows for precise clamping force control in assemblies requiring both secure fastening and adjustment capability. Engineered to ASME B18.6.3 standards, this fastener maintains dimensional consistency across production batches, eliminating fitment issues in high-volume manufacturing environments and reducing assembly time while improving joint reliability.

Specification Summary & Compliance

Manufactured to precise dimensional tolerances including Class 2A thread fit for optimal engagement, this fastener features UNC coarse threads (10-24 size) with right-hand orientation and 3" overall length. The screw conforms to ASME B18.6.3 manufacturing specifications and demonstrates compliance with environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements. Mechanical properties include Rockwell B100 hardness and 100,000 psi tensile strength, ensuring consistent performance across industrial applications.