S-97832A350 5-40 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• Exceptional mechanical strength delivering 70,000 psi tensile and 35,000 psi shear strength for reliable load-bearing in demanding applications.
• Precise Class 3A thread fit ensures tight, secure fastening with minimal backlash in assemblies.
• Enhanced installation control via the knurled socket head and 3/32" hex drive, reducing tool slippage.
• Accurate shoulder positioning with controlled diameter and length tolerances for consistent alignment.
• Broad compliance with RoHS 3 and REACH regulations, supporting global supply chain requirements.
• Durable performance backed by Rockwell B55 hardness, resisting wear over repeated use.

Professional Applications & Engineering Value

Engineered for precision, this 5-40 UNC shoulder screw in 18-8 Stainless Steel addresses critical needs in machinery, automation, and electronics. The coarse UNC thread and Class 3A fit provide rapid assembly with high vibration resistance, while the knurled socket head and hex drive enhance torque transmission, reducing installation errors. Its corrosion-resistant material and robust 70,000 psi tensile strength ensure longevity in high-stress environments, from motor mounts to pivoting mechanisms, aligning with industrial safety standards through RoHS and REACH compliance.

Specification Summary & Compliance

This shoulder screw features a 5-40 UNC coarse thread with Class 3A fit for precise engagement, a shoulder diameter of 5/32" (tolerance: -0.004" to -0.002"), and shoulder length of 1/4" (tolerance: -0.005" to 0.005"). Manufactured to high standards, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental and safety adherence for industrial use.