S-92314A402 2-56 x 1/4" ASME B18.6.3 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex 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
- Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 PSI ensures a secure, vibration-resistant hold in demanding applications.
- Rockwell B70 hardness provides superior durability and resistance to wear and deformation.
- External hex drive and hex head design allows for easy installation and high-torque application with standard tools.
- Class 2A thread fit with UNC coarse threading offers quick assembly and reliable performance in a wide range of materials.
- Fully threaded right-hand design maximizes grip length and provides consistent clamping force.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees industry-standard quality and environmental safety.
Professional Applications & Engineering Value
This 2-56 UNC hex head screw is engineered for precision and endurance in industrial settings. The 18-8 stainless steel material offers excellent resistance to oxidation and chemical exposure, making it suitable for applications in electronics, machinery, and outdoor equipment where moisture or corrosive agents are present. The coarse thread spacing and Class 2A thread fit ensure rapid installation and reduced cross-threading risks, while the external hex drive facilitates secure tightening even in confined spaces. With a tensile strength of 70,000 PSI and full threading, it provides consistent load distribution and vibration resistance, addressing common failure points in dynamic assemblies. Ideal for securing components in automotive, aerospace, and manufacturing systems, this screw delivers reliable performance under stress.
Specification Summary & Compliance
This screw features a 2-56 UNC thread size with Class 2A thread fit and coarse spacing, ensuring precise dimensional accuracy per industry standards. It is manufactured in compliance with ASME B18.6.3 for mechanical and dimensional requirements. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety guidelines for hazardous substance restrictions.
