S-93190A354 5/16"-24 x 2" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 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 316 stainless steel construction, ideal for harsh chemical and marine environments
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress
- Precise Class 2A thread fit guarantees smooth assembly and consistent engagement in demanding applications
- Fine UNF threading provides enhanced vibration resistance and superior clamping force retention
- Fully threaded design offers maximum grip length and flexibility across various material thicknesses
- External hex drive compatibility enables quick installation with standard tools while resisting stripping
- Industry compliance assurance with ASME B18.2.1 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These 316 stainless steel hex head screws deliver exceptional engineering value in corrosive and high-stress environments where standard fasteners fail. The UNF fine thread configuration maintains secure connections in vibrating machinery, while the Rockwell B70 hardness prevents deformation during installation and service. Ideal for chemical processing equipment, marine hardware, and food processing machinery, these fully threaded fasteners provide uniform stress distribution across joints. The external hex drive accommodates high torque applications without cam-out, making them perfect for maintenance-critical industrial assemblies requiring repeated disassembly and reassembly.
Specification Summary & Compliance
Manufactured to ASME B18.2.1 specifications with Class 2A thread fit tolerances ensuring precision compatibility with standard UNF nuts. The 5/16"-24 UNF fine thread maintains consistent pitch diameter control for reliable engagement. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and material traceability. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness verification for quality assurance in industrial applications.
