S-90575A143 4-40 x 1" Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
• Fully threaded 1" length offers maximum flexibility for adjustable fastening and assembly
• 4-40 UNC coarse thread design allows for quicker assembly and reduced cross-threading risk
• Class 2A thread fit guarantees consistent, precise mating with internally threaded components
• Compliance with RoHS 3 and REACH ensures safety and environmental responsibility for industrial use

Professional Applications & Engineering Value

This 4-40 UNC threaded rod in 316 stainless steel is engineered to solve critical challenges in corrosive and high-stress industrial settings. The fully threaded design with coarse spacing provides versatile fastening solutions, enabling secure connections in machinery, marine equipment, and chemical processing systems where corrosion resistance is paramount. Its 70,000 psi tensile strength and Rockwell B70 hardness prevent failure under dynamic loads, making it ideal for applications requiring long-term reliability. The right-hand thread direction and Class 2A fit ensure easy installation and compatibility with standard nuts, reducing assembly time and maintenance costs in B2B procurement scenarios.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a 4-40 thread size and Class 2A thread fit for precise dimensional accuracy. It meets industry manufacturing specifications, including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial applications.