S-90337A452 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced wear resistance with TiCN coating for extended service life in high-friction applications
• Superior corrosion resistance from 18-8 stainless steel construction for reliable performance in demanding environments
• Precise component alignment with Class 2A thread fit and controlled shoulder diameter tolerances
• High strength performance delivering 70,000 psi tensile strength for demanding mechanical applications
• Optimized low-profile design with socket head for space-constrained installations and secure hex drive engagement
• Fine thread engagement with 10-32 UNF specification providing superior holding power in precision assemblies
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

These precision shoulder screws deliver exceptional value in applications requiring exact component alignment and rotational precision. The 18-8 stainless steel construction provides inherent corrosion resistance, while the TiCN coating significantly enhances surface hardness and wear resistance, making these fasteners ideal for high-cycle machinery, precision instruments, and automated equipment. The 1-1/2" shoulder length with precise tolerances ensures accurate spacing and alignment of moving components, while the 10-32 UNF fine threads offer superior clamping force in thin materials. The low profile socket head design allows for compact assembly configurations without compromising on drive security, making these shoulder screws essential for applications where vibration resistance and positional accuracy are critical to operational efficiency.

Specification Summary & Compliance

These shoulder screws feature Class 2A thread fit per UNF standards with precise shoulder diameter tolerance of -0.001" to 0" and shoulder length tolerance of 0" to 0.002". The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental compliance for global industrial applications. The mechanical properties include Rockwell B55 hardness and 70,000 psi tensile strength, providing reliable performance in precision engineering applications.