S-91273A549 10-32 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 black oxide finish, ideal for harsh industrial environments.
- High-strength performance with 70,000 psi tensile strength and 35,000 psi shear strength, ensuring reliable load-bearing capacity.
- Precise alignment and smooth rotation due to the standard shoulder fit and knurled head, reducing component wear.
- Secure and efficient installation using a 3/32" hex drive and socket head, minimizing stripping and providing consistent torque application.
- Accurate thread engagement with Class 2A thread fit and 10-32 UNF fine thread, preventing loosening under vibration.
- Enhanced durability from Rockwell B55 hardness, maintaining structural integrity under repeated stress.
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use in global markets.
Professional Applications & Engineering Value
This precision shoulder screw is engineered to address critical challenges in machinery assembly, such as misalignment and component wear. The 18-8 stainless steel material, combined with a black oxide finish, provides excellent resistance to corrosion and oxidation, making it suitable for automotive, aerospace, and manufacturing equipment. The 3/16" shoulder length and standard shoulder fit allow for precise positioning of moving parts, while the 10-32 UNF fine thread ensures secure fastening in high-vibration environments. With a socket head and hex drive, installation is streamlined, reducing downtime in production lines. Ideal for applications requiring high tensile strength and reliable performance, this screw enhances operational efficiency and longevity in demanding industrial settings.
Specification Summary & Compliance
This shoulder screw features a Class 2A thread fit and UNF fine thread with precise dimensions, including a shoulder diameter tolerance of -0.004" to -0.002" and shoulder length tolerance of -0.005" to 0.005". Manufactured to high standards, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use.