S-99154A412 6-32 Shoulder Screws
Shoulder Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing performance
- Precise component alignment through accurate shoulder fit with 5/32" diameter and 3/16" length tolerances
- Space-saving low profile design with socket head for applications with limited clearance
- Reliable fastening performance with Class 2A thread fit and coarse UNC threads for secure installation
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements
- Versatile right-hand threading compatible with standard 6-32 UNC components across various industries
Professional Applications & Engineering Value
These precision shoulder screws deliver critical engineering solutions where component alignment and corrosion resistance are paramount. The 18-8 Stainless Steel construction provides excellent durability against oxidation and chemical exposure, while the low profile socket head design enables installation in confined spaces without compromising torque application. The precisely machined shoulder with tight diameter and length tolerances ensures accurate positioning of moving parts in assemblies, preventing misalignment in industrial machinery, precision instruments, and automation equipment. The combination of 70,000 psi tensile strength and Class 2A thread fit guarantees secure fastening in high-vibration environments, making these UNC shoulder screws essential for applications requiring both mechanical reliability and dimensional accuracy.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit and UNC coarse threading (6-32 size). Shoulder specifications include 5/32" diameter (-0.001" to 0" tolerance) and 3/16" length (0" to 0.002" tolerance) for exacting alignment requirements. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.
