S-8077A183 6-32 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
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments.
- Enhanced durability and wear resistance from the Black Oxide finish, providing a protective layer against abrasion.
- High tensile and shear strength (70,000 psi tensile, 35,000 psi shear) ensures reliable performance under heavy loads.
- Precise Class 3A thread fit for secure, vibration-resistant assemblies and reduced risk of loosening.
- Easy installation and removal with a hex socket drive and knurled head for improved grip and torque application.
- Versatile UNC coarse threading allows for quick assembly and disassembly in various mechanical applications.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards.
Professional Applications & Engineering Value
This 316 Stainless Steel Shoulder Screw with a Black Oxide finish is engineered to address critical challenges in precision machinery, automation systems, and assembly fixtures. The UNC coarse thread and Class 3A fit provide exceptional thread engagement, minimizing backlash and maintaining alignment in high-vibration environments. The knurled head and hex socket drive facilitate easy handling and secure torque transmission, reducing installation time and tool slippage. With a robust shoulder diameter and length, it serves as an ideal pivot, spacer, or axle in linkages, bearings, and rotating assemblies, ensuring long-term reliability and reduced maintenance cycles in demanding industrial settings.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A fit for precise thread engagement. Key dimensions include a thread diameter of 0.138", thread length of 3/16", shoulder diameter of 5/32" (tolerance: -0.004" to -0.002"), and shoulder length of 3/8" (tolerance: -0.005" to 0.005"). It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.
