S-96126A114 2-56 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel and passivated finish, ideal for harsh environments like marine or chemical applications.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads, reducing the risk of fastener failure in demanding conditions.
• Precise shoulder fit with minimal tolerances (e.g., shoulder diameter tolerance -0.001" to 0") for accurate alignment and stability in assemblies.
• Easy installation and removal thanks to the socket head with 5/64" hex drive, allowing for efficient tool engagement in tight spaces.
• Consistent thread performance with UNC coarse threads and Class 2A fit, providing secure fastening and vibration resistance in industrial equipment.
• Durable material hardness at Rockwell B79, offering excellent wear resistance and longevity in high-stress applications.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries without harmful substances.

Professional Applications & Engineering Value

This 2-56 UNC shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in precision assemblies. Made from 316 stainless steel with a passivated finish, it excels in environments exposed to moisture, chemicals, and high temperatures, preventing rust and extending service life. The socket head with hex drive allows for straightforward installation in confined areas, while the precise shoulder fit ensures accurate component positioning in machinery, automotive, and aerospace applications. Its coarse thread design and high tensile strength provide reliable clamping force, reducing maintenance needs and enhancing overall system reliability for B2B buyers seeking durable, compliant fasteners.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNC thread specifications. Key measurements include a shoulder diameter of 3/32" with tight tolerances (-0.001" to 0") and a shoulder length of 3/16" (tolerance 0" to 0.002"), ensuring exact fit in assemblies. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted substances for safe industrial use.