S-90288A836 10-32 x 1 1/2" ASME B18.6.3 Tamper-Resistant One-Way-Drive Stainless Steel Round Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable performance under high stress
• Precise thread engagement with Class 2A fit and 10-32 UNF fine threads ensuring secure, vibration-resistant connections
• Full-length threading provides maximum grip and load distribution along the entire 1-1/2" length
• One-way drive style offers enhanced security in tamper-prone applications
• Rounded head design reduces surface damage and provides a finished appearance
• Full regulatory compliance with ASME B18.6.3, RoHS 3, and REACH standards for global industrial acceptance

Professional Applications & Engineering Value

This 18-8 stainless steel rounded head screw delivers critical performance advantages in demanding applications where corrosion resistance and mechanical reliability are paramount. The combination of UNF fine threading and Class 2A thread fit ensures precise engagement in machinery, electronic enclosures, and precision equipment, minimizing the risk of vibration-induced loosening. The passivated finish significantly enhances the natural corrosion resistance of stainless steel, making these fully threaded screws ideal for chemical processing, marine environments, and outdoor installations. With 80,000 psi tensile strength, they maintain structural integrity in high-stress assemblies while the rounded head profile prevents damage to adjacent surfaces. These industrial fasteners solve common engineering challenges by providing durable, compliant connections that withstand harsh operating conditions.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2A thread fit precision and UNF fine thread specifications (10-32). Complies with ASME B18.6.3 manufacturing standards for dimensional accuracy and performance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features right-hand threading direction and fully threaded design along the 1-1/2" length with standard rounded head profile.