S-93996A424 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant performance with a permanent nylon patch thread locker that prevents loosening under dynamic loads, ensuring reliable fastening in high-stress environments.
• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh or humid industrial settings without compromising integrity.
• Precise alignment and stability due to the exact shoulder diameter and length tolerances, minimizing component misalignment and wear.
• High-strength durability with a tensile strength of 70,000 psi and Rockwell B55 hardness, supporting heavy-duty applications without failure.
• Easy installation and removal featuring a slotted drive and standard socket head profile for straightforward tool engagement in confined spaces.
• Wide temperature compatibility with a thread locker range from -70° to 250°F, maintaining secure fastening in extreme thermal conditions.
• Fine thread accuracy with UNF Class 2A fit, providing tight, secure connections that resist stripping and ensure long-term reliability.

Professional Applications & Engineering Value

This 10-32 UNF shoulder screw is engineered to address common industrial challenges like vibration-induced loosening and component misalignment. The 18-8 stainless steel material offers excellent corrosion resistance, making it suitable for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The nylon patch thread locker securely locks the fine thread in place, eliminating the need for additional fasteners and reducing maintenance in high-vibration environments. With a precise shoulder fit and standardized UNF thread, it ensures accurate positioning of moving parts, enhancing operational efficiency and extending equipment lifespan in demanding applications such as robotics, conveyor systems, and precision instruments.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit for dimensional accuracy and features a UNF fine thread with precise shoulder diameter and length tolerances. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met. Manufactured to high standards, it supports reliable performance in industrial fastening applications.