S-94035A563 10-24 Shoulder Screws
Shoulder Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
- Precise alignment and pivot points ensured by the accurate 1/4" shoulder diameter with tight tolerance control
- High mechanical strength delivering 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing performance
- Easy installation and removal with standard hex socket drive, reducing assembly time and tool wear
- Consistent thread engagement via 10-24 UNC coarse threads and Class 2A fit, preventing cross-threading
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable usage
- Durable, smooth head texture minimizing friction and wear in dynamic applications
Professional Applications & Engineering Value
This 18-8 stainless steel shoulder screw is engineered to address critical alignment and durability challenges in precision assemblies. The 1/4" shoulder diameter provides an exact locating surface for components in machinery, robotics, and conveyor systems, eliminating misalignment and reducing wear. With a 10-24 UNC coarse thread and Class 2A fit, it ensures fast, secure fastening even in high-vibration environments. The passivated finish enhances corrosion resistance, making it suitable for washdown areas or outdoor equipment. Combined with a hex socket drive, it offers reliable torque transmission without stripping, streamlining maintenance in industrial automation and precision manufacturing applications.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent engagement. Shoulder dimensions include a diameter of 1/4" (tolerance: -0.001" to 0") and length of 5/16" (tolerance: 0" to 0.002") for precise assembly. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Manufactured from 18-8 stainless steel with a passivated finish, it provides reliable performance under mechanical stress and corrosive conditions.
