S-91829A523 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 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Precise alignment and reduced vibration due to the smooth, accurate shoulder fit with minimal diameter and length tolerances
- High-strength performance offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, durable fastening
- Easy installation and removal with a standard socket head design compatible with common hex keys
- Consistent thread engagement ensured by the Class 2A thread fit and coarse UNC thread pattern for quick assembly
- Compliance with global standards including RoHS 3 and REACH, making it suitable for regulated industries
- Versatile right-hand threading for standard applications, providing secure connections in machinery and assemblies
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw is engineered to address common challenges in precision assembly, such as component misalignment and wear. The 18-8 stainless steel material, combined with a passivated finish, resists corrosion and extends service life in demanding conditions like manufacturing equipment or outdoor machinery. The precise shoulder fit with tight tolerances ensures accurate positioning of parts, reducing stress and preventing loosening under vibration. With a socket head design and coarse UNC threads, it allows for efficient installation in tight spaces, making it a reliable choice for industrial applications requiring high-strength, compliant fasteners that meet rigorous standards.
Specification Summary & Compliance
This shoulder screw adheres to Class 2A thread fit and UNC thread standards, with a thread diameter of 0.138" and length of 3/16". The shoulder features precise dimensions, including a diameter of 5/32" and length of 1/8", with minimal tolerances for accuracy. It is manufactured to comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial use.
