S-90292A076 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
- High tensile strength of 130,000 psi ensures reliable performance in demanding mechanical assemblies, reducing the risk of fastener failure under load.
- 17-4 PH Stainless Steel construction provides excellent corrosion resistance and durability, ideal for harsh industrial environments.
- Class 3A thread fit offers precise, secure engagement with mating parts, minimizing backlash and improving assembly accuracy.
- Knurled head texture and hex socket drive allow for easy installation and removal with standard tools, enhancing maintenance efficiency.
- 3/16" shoulder length with tight tolerances ensures consistent alignment and spacing in rotating or pivoting applications.
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chain integration.
- Coarse UNC thread design facilitates quick assembly and disassembly, saving time in production and repair cycles.
Professional Applications & Engineering Value
This 8-32 UNC thread shoulder screw is engineered to address critical alignment and wear issues in precision machinery. The 17-4 PH Stainless Steel material, combined with a Rockwell C28 hardness, resists corrosion and maintains integrity under high-stress conditions, making it suitable for aerospace, automotive, and industrial equipment. The 3/16" shoulder length provides a stable bearing surface for rotating components, reducing friction and extending service life. With a hex socket drive and knurled head, it ensures secure handling during installation, while the Class 3A thread fit guarantees tight tolerances for vibration-resistant assemblies in demanding applications.
Specification Summary & Compliance
This shoulder screw features a Class 3A thread fit with UNC coarse threads, ensuring high precision and interchangeability. Dimensions include a shoulder diameter of 3/16" with tolerances from -0.004" to -0.002", and a shoulder length of 1/2" with tolerances from -0.005" to 0.005". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming its adherence to environmental and safety regulations for industrial use.
