S-91223A338 5/16"-18 x 3/8" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws
316 Stainless Steel Ultra-Low-Profile Socket Head 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 chemical and marine environments
- Space-saving installation thanks to the ultra-low profile socket head design, perfect for tight-clearance applications
- High-strength performance delivering 70,000 psi tensile strength and Rockwell B70 hardness for demanding loads
- Reliable, precise threading with UNC coarse threads and Class 2A fit for easy assembly and vibration resistance
- Secure, tamper-resistant drive using a 5/32" hex socket that minimizes stripping and provides high torque transfer
- Full regulatory compliance with RoHS 3 and REACH, ensuring safety and environmental standards are met
- Consistent dimensional accuracy with tight head diameter and thread tolerances for uniform performance
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw is engineered to address critical challenges in industrial settings where corrosion, space constraints, and mechanical stress are prevalent. The ultra-low profile head allows for use in compact assemblies without sacrificing strength, while the UNC coarse threads and Class 2A fit ensure quick, secure fastening even in high-vibration machinery. Its 70,000 psi tensile strength and corrosion-resistant properties make it suitable for applications in chemical processing, marine equipment, and food machinery, providing long-term reliability and reducing maintenance frequency. The 5/32" hex drive offers efficient installation with standard tools, enhancing productivity in automated or manual assembly lines.
Specification Summary & Compliance
This socket head cap screw adheres to inch system measurements with a thread size of 5/16"-18 UNC and a Class 2A thread fit for precise dimensional control. It is manufactured from 316 stainless steel and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring it is free of hazardous substances and suitable for regulated industries.
