S-97345A563 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
- Superior corrosion resistance with 316 stainless steel construction for long-lasting performance in harsh environments
- Precise component alignment through Class 3A thread fit and controlled shoulder diameter tolerances
- High-strength performance with 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
- Secure installation and removal with hex socket drive and knurled head for enhanced grip
- Industry-standard compatibility with UNC coarse threading and ASME B18.3 specifications
- Extended bearing surface with 1 3/4" shoulder length for improved load distribution
- Environmental compliance meeting RoHS 3 and REACH regulations for safe industrial use
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw delivers exceptional engineering value in precision assemblies where corrosion resistance and dimensional stability are critical. The Class 3A thread fit ensures precise engagement with mating components, while the 1 3/4" shoulder length provides extended bearing surface for rotating parts in machinery, automation equipment, and precision instruments. The UNC coarse thread facilitates quick assembly in high-volume production environments, and the knurled socket head combined with hex drive prevents tool slippage during torque application. Ideal for industrial applications requiring repeated disassembly, this shoulder screw maintains its mechanical properties even in chemically aggressive environments thanks to its 316 stainless steel composition and compliant surface treatment.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit for precision applications. Features include: 10-24 UNC right-hand coarse threads, 1/8" hex drive, 3/8" knurled head diameter, and controlled shoulder diameter tolerance (-0.004" to -0.002") with shoulder length tolerance (-0.005" to 0.005"). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
