S-96125A405 8-32 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
- Exceptional corrosion resistance and thermal stability from nickel alloy construction, ideal for harsh industrial environments
- Precise alignment and reduced part wear with Class 3A thread fit ensuring tight, reliable assemblies
- Superior torque transmission and slip resistance with knurled socket head and 3/32" hex drive
- High mechanical strength under load with 70,000 psi tensile and 35,000 psi minimum shear strength
- Optimized for rapid assembly using coarse UNC 8-32 threads and standard right-hand direction
- Dimensional consistency with controlled shoulder diameter and length tolerances for repeatable performance
- Compliance with global environmental standards including RoHS 3 and REACH for safe, sustainable use
Professional Applications & Engineering Value
This nickel alloy shoulder screw is engineered to address critical challenges in precision machinery, automotive, and aerospace applications where corrosion resistance and high tensile strength are paramount. The 8-32 UNC coarse thread and Class 3A fit ensure secure fastening in vibrating environments, while the 3/16" shoulder length provides accurate component positioning, reducing misalignment and wear. The knurled socket head with a 3/32" hex drive enhances grip during installation, preventing tool slippage and enabling efficient maintenance. Its Rockwell B60 hardness and robust construction make it suitable for high-stress assemblies, offering long-term reliability and reduced downtime.
Specification Summary & Compliance
This shoulder screw features an 8-32 UNC coarse thread with Class 3A precision fit, ensuring tight tolerances and reliable performance. The shoulder diameter is maintained at 3/16" with a tolerance of -0.004" to -0.002", and the shoulder length is 3/8" with a tolerance of -0.005" to 0.005" for consistent assembly. Manufactured in compliance with RoHS 3 (2015/863/EU) under exemption 6(c) and REACH (EC 1907/2006), it meets stringent environmental and safety standards for industrial use.
