S-97832A335 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 with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 psi ensures secure fastening under heavy loads, reducing the risk of mechanical failure.
- Precise Class 3A thread fit provides superior engagement and vibration resistance, minimizing loosening in dynamic applications.
- Knurled head and hex socket drive offer enhanced grip and easy installation with standard tools, speeding up assembly processes.
- Durable Rockwell B55 hardness maintains structural integrity and wear resistance over repeated use.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety for global supply chains.
- Consistent shoulder diameter and length tolerances ensure accurate alignment and smooth rotation in pivoting or guiding mechanisms.
Professional Applications & Engineering Value
This 10-24 UNC thread shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Made from 18-8 stainless steel, it resists corrosion and oxidation, making it suitable for machinery exposed to moisture or chemicals. The coarse UNC thread and Class 3A fit deliver reliable fastening in high-vibration environments, such as automotive assemblies or conveyor systems, while the hex socket drive allows for tight, secure installation without slippage. Its precision shoulder acts as a pivot or spacer in rotating parts, reducing wear and ensuring smooth operation. Ideal for applications like robotics, aerospace components, and precision instruments, this screw enhances performance by combining robust tensile strength with exacting dimensional accuracy.
Specification Summary & Compliance
This shoulder screw features a 10-24 UNC coarse thread with Class 3A fit for precise tolerance, a shoulder diameter of 5/16" with tight tolerances, and a thread length of 7/16". It meets ASME B18.3 specifications for dimensional consistency and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability in industrial use.
