S-90292A102 10-24 ASME B18.3 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
- Exceptional corrosion resistance and durability from 17-4 PH Stainless Steel, ideal for harsh industrial environments.
- High tensile strength (130,000 psi) and shear strength (65,000 psi) for reliable performance in demanding applications.
- Precision Class 3A thread fit ensures secure, vibration-resistant fastening with minimal risk of loosening.
- Knurled head texture provides enhanced grip for easier manual installation and adjustment.
- Hex socket drive design allows for high-torque installation in confined spaces without slipping.
- Accurate shoulder diameter and length tolerances guarantee consistent alignment and pivot function in assemblies.
- Compliance with ASME B18.3, RoHS 3, and REACH ensures product reliability and environmental safety for global supply chains.
Professional Applications & Engineering Value
This 10-24 UNC shoulder screw is engineered to solve critical alignment and pivot challenges in precision machinery. The 17-4 PH Stainless Steel construction offers excellent resistance to corrosion and high stress, making it suitable for aerospace, automotive, and heavy equipment applications where failure is not an option. The coarse thread and Class 3A thread fit provide quick assembly and superior holding power, reducing maintenance downtime. The 3/4" shoulder length acts as a precise spacer or bearing surface, ensuring components remain accurately positioned under dynamic loads. With a hex socket drive and knurled head, installation is straightforward even in tight spaces, enhancing workflow efficiency and assembly integrity.
Specification Summary & Compliance
This shoulder screw features a 10-24 UNC coarse thread with Class 3A thread fit for high precision. The shoulder diameter is 1/4" with a tolerance of -0.004" to -0.002", and the shoulder length is 3/4" with a tolerance of -0.005" to 0.005", ensuring consistent performance. It is manufactured in compliance with ASME B18.3 standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting safe and sustainable industrial use.
