S-92314A415 5/8"-11 x 4 3/4" ASME B18.2.1 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and outdoor applications
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- External hex drive and hex head design allows for easy installation and removal with standard tools
- Class 2A thread fit offers consistent, reliable engagement while accommodating minor variations
- Partial threading provides optimal grip and clamping force for specific assembly requirements
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures quality, safety, and environmental responsibility
Professional Applications & Engineering Value
This 5/8"-11 UNC hex head screw delivers exceptional engineering value across industrial applications where corrosion resistance and structural integrity are paramount. The 18-8 Stainless Steel composition prevents rust and degradation in demanding environments such as marine equipment, chemical processing plants, and food machinery. The coarse UNC thread design ensures quick assembly and reliable performance in materials where fine threads might strip or fail. With partial threading and external hex drive, this fastener provides superior clamping force and easy installation in structural steel connections, heavy machinery, and construction projects requiring high-strength fasteners that maintain performance under vibration and load stress.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with 5/8"-11 UNC coarse thread specifications and 4-3/4" length. Manufacturing complies with ASME B18.2.1 standards for dimensional accuracy and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions.
