S-92944A117 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extended service life.
• Precise component alignment ensured by the 1-1/4" shoulder with standard fit, reducing assembly errors and improving machinery performance.
• High-strength durability offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable load-bearing in demanding applications.
• Easy installation and removal with a 5/32" hex drive and coarse UNC threads, speeding up maintenance and reducing labor time.
• Consistent thread engagement due to Class 3A fit and standard 82° countersink angle, providing secure fastening and vibration resistance.
• Environmental compliance with RoHS 3 and REACH regulations, ensuring safe use in global markets and eco-sensitive projects.
• Rockwell B55 hardness for excellent wear resistance, maintaining integrity under repetitive stress and mechanical operations.

Professional Applications & Engineering Value

This 18-8 stainless steel shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in machinery assemblies. The 10-24 UNC coarse thread and Class 3A fit ensure tight tolerances and reliable fastening in high-vibration environments, from automotive jigs to conveyor systems. The 1-1/4" shoulder length provides a stable pivot or spacer, minimizing part movement and wear. With a flat head hex drive and smooth texture, it facilitates quick installation in confined spaces, while the high tensile and shear strengths support heavy-duty applications like robotics and precision equipment, reducing downtime and maintenance costs.

Specification Summary & Compliance

This shoulder screw adheres to inch measurement system standards, featuring a 10-24 UNC thread with Class 3A fit for precise thread engagement. Dimensions include a 3/8" thread length and 1-1/4" shoulder length with tight tolerances (e.g., shoulder diameter tolerance of -0.004" to -0.002"). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use without hazardous substances.