S-92240A546 1/4"-20 x 1 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• High tensile strength of 80,000 psi ensures a secure, durable hold for demanding industrial applications.
• Excellent durability and wear resistance provided by Rockwell B70 hardness, reducing the risk of stripping or damage.
• Easy and quick installation with a standard external hex drive and fully threaded UNC coarse spacing, minimizing assembly time.
• Precise thread fit (Class 2A) guarantees consistent performance and reduces the likelihood of cross-threading.
• Compliance with ASME B18.2.1 standards ensures interchangeability and reliability in professional assemblies.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 18-8 Stainless Steel Hex Head Screw combines corrosion resistance with high tensile strength to solve common fastening challenges like material degradation under stress or exposure to moisture. The UNC coarse thread and Class 2A fit provide reliable engagement in metals and plastics, reducing installation errors and vibration loosening. Ideal for machinery, construction, and automotive assemblies, its external hex drive allows for efficient torque application with standard tools, enhancing productivity while meeting ASME B18.2.1 specifications for consistent performance in critical applications.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC thread with Class 2A fit for precise dimensional accuracy and coarse spacing, ensuring easy assembly. Manufactured in compliance with ASME B18.2.1 standards, it also adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global industrial use.