S-97345A481 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, ideal for harsh industrial environments and chemical exposure
- Exceptional mechanical strength delivering 70,000 psi tensile strength and 35,000 psi shear strength for heavy-duty applications
- Precision thread engagement with Class 3A fit ensuring reliable, vibration-resistant fastening in critical assemblies
- Enhanced grip and handling from the knurled head texture, allowing for secure installation even in oily conditions
- Optimized drive efficiency with 1/8" hex socket design providing high torque transmission and reduced tool slippage
- Accurate shoulder positioning featuring tight diameter and length tolerances for precise component alignment
- Full regulatory compliance meeting ASME B18.3 specifications and environmental standards including RoHS 3 and REACH
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this 316 stainless steel shoulder screw combines material excellence with precision manufacturing to solve critical engineering challenges. The 10-24 UNC coarse thread with Class 3A thread fit ensures rapid assembly and superior vibration resistance in machinery, automation systems, and precision instruments. The knurled socket head provides positive grip for maintenance operations while the precisely machined shoulder maintains accurate component spacing in rotating assemblies and bearing mounts. With exceptional corrosion resistance from 316 stainless steel, this fastener delivers long-term reliability in chemical processing, marine environments, and food processing equipment where moisture and corrosive agents are present.
Specification Summary & Compliance
This shoulder screw maintains Class 3A thread fit per ASME B18.3 specifications with UNC coarse thread profile. Shoulder diameter tolerance of -0.004" to -0.002" and shoulder length tolerance of -0.005" to 0.005" ensure precise component alignment. Manufacturing complies with ASME B18.3 standards and environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, making it suitable for global industrial applications requiring verified material safety and performance standards.
