S-8077A175 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 environments and extended service life.
- Enhanced durability and wear resistance from the Black Oxide finish, which also provides a sleek, non-reflective surface.
- High mechanical strength with a tensile strength of 70,000 psi and a minimum shear strength of 35,000 psi for reliable performance under load.
- Precise and secure fit due to the Class 3A thread fit, ensuring minimal backlash and consistent assembly quality.
- Easy installation and removal with a hex socket drive and knurled head for improved grip and torque application.
- Versatile coarse threading (UNC) allows for quick assembly and is less prone to clogging in demanding applications.
- Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and regulatory adherence for global markets.
Professional Applications & Engineering Value
This 316 Stainless Steel Shoulder Screw is engineered to address critical challenges in industrial assembly, such as pivot points, spacers, and guides in machinery. The Black Oxide finish not only enhances corrosion resistance but also reduces galling and seizing in high-friction applications. With its UNC coarse thread and Class 3A fit, it ensures rapid, secure fastening in automated production lines, reducing downtime. The knurled head and hex drive design facilitate easy handling and torque control, making it ideal for precision equipment, automotive components, and electronic enclosures where reliability and high tensile strength are paramount.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufacturing specifications include a Rockwell B79 hardness and tolerances for shoulder diameter (-0.004" to -0.002") and length (-0.005" to 0.005"), guaranteeing consistent performance in industrial applications.
