S-97345A136 2-56 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under high stress.
• Precise assembly and alignment ensured by the Class 3A thread fit and standard shoulder for reduced play and improved component stability.
• Easy installation and removal with a 5/64" hex socket drive and knurled head for enhanced grip and torque application.
• Durability and wear resistance from a Rockwell B79 hardness rating, maintaining integrity through repeated use.
• Broad compatibility with 2-56 UNC coarse right-hand threads, fitting standard components in various industrial applications.
• Compliance with environmental standards, meeting RoHS 3 and REACH regulations for safe and sustainable use.

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw is engineered to address critical challenges in precision machinery, such as misalignment and component wear. The Class 3A thread fit and standard shoulder provide exact positioning and reduced vibration, essential in assemblies like rotating shafts, pivots, and electronic enclosures. Its corrosion-resistant material and high tensile strength ensure longevity in demanding conditions, from marine to chemical processing industries. The socket head with hex drive allows for secure fastening in confined spaces, streamlining maintenance and improving operational efficiency in industrial applications.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A precision fit for tight tolerances. Dimensions include a 1/8" shoulder length and 5/32" head diameter, manufactured to exact specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.