S-92240A258 1"-14 x 1 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 80,000 PSI tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Precise thread engagement via Class 2A fit and fine threading, ensuring secure fastening and vibration resistance
• Efficient installation and removal with external hex drive and standard 1 1/2" head width for easy tool access
• Full threading along the 1 1/2" length provides consistent grip and distribution of clamping force
• Compliance with ASME B18.2.1 standards guarantees dimensional accuracy and interchangeability
• Environmental and safety adherence with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This 18-8 Stainless Steel Hex Head Screw is engineered to address critical challenges in industrial settings, such as corrosion-induced failure and mechanical stress. The fine thread design and Class 2A fit enhance vibration resistance, making it suitable for machinery, structural assemblies, and heavy equipment where precise torque and stability are paramount. Its 80,000 PSI tensile strength and full UNS thread type ensure durability under dynamic loads, while the external hex drive facilitates quick installation in confined spaces. Ideal for industrial fasteners in manufacturing, construction, and marine applications, it delivers long-term reliability and reduced maintenance costs.

Specification Summary & Compliance

This screw adheres to ASME B18.2.1 specifications, with precise dimensions including a 1"-14 fine thread, Class 2A thread fit for consistent tolerance, and a length of 1 1/2". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.