S-94066A836 10-32 x 1 1/2" ASME B18.6.3 Tamper-Resistant Drilled Spanner Stainless Steel Pan Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• High mechanical strength and durability with 80,000 psi tensile strength and Rockwell B96 hardness for reliable, long-term performance.
• Secure and precise fastening ensured by Class 2A thread fit and fine UNF threading, minimizing the risk of loosening under vibration.
• Easy installation and removal with the drilled spanner drive, providing a positive grip for maintenance and assembly.
• Full-length threading offers consistent engagement along the entire 1-1/2" length for versatile and strong hold in various materials.
• Compliance with major industry standards including ASME B18.6.3, ensuring dimensional accuracy and interchangeability.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.

Professional Applications & Engineering Value

This 10-32 UNF rounded head screw is engineered to address critical challenges in industrial assembly, where corrosion resistance and high tensile strength are paramount. The 18-8 stainless steel material, combined with a passivated finish, provides superior protection against rust and chemical exposure, making it ideal for applications in marine, chemical processing, and outdoor equipment. The pan head design with a drilled spanner drive ensures easy access and secure tightening in confined spaces, reducing installation time and tool slippage. Its fully threaded body and fine thread spacing deliver maximum grip and load distribution, preventing joint failure in high-vibration environments like machinery and automotive systems. By meeting ASME B18.6.3 specifications, this screw guarantees precision and reliability, streamlining procurement for engineers and OEMs seeking durable, compliant fastening solutions.

Specification Summary & Compliance

This screw adheres to Class 2A thread fit tolerances per UNF (Unified National Fine) standards, ensuring precise dimensional accuracy and interchangeability. It conforms to the ASME B18.6.3 manufacturing specification for slotted head screws and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances and supporting sustainable industrial practices.