S-93190A350 5/16"-24 x 1 1/2" 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 in harsh environments due to 316 stainless steel construction
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads
- Precise Class 2A thread fit provides smooth assembly and reduces the risk of cross-threading
- Fine UNF thread spacing offers excellent vibration resistance and superior clamping force
- Fully threaded design allows for maximum grip and engagement along the entire length
- External hex drive head enables easy installation and removal with standard tools
- Compliance with major industry standards including ASME B18.2.1 guarantees quality and interchangeability
Professional Applications & Engineering Value
This 316 stainless steel hex head screw is engineered to solve critical challenges in demanding industrial environments where corrosion and mechanical stress are constant concerns. The combination of fine UNF threading and Class 2A thread fit ensures precise engagement in applications requiring vibration resistance, such as machinery assembly, marine equipment, and chemical processing systems. The external hex drive provides superior torque transmission during installation, while the fully threaded design maximizes holding power in structural applications. Ideal for industrial fastening in harsh conditions, this screw maintains integrity where ordinary fasteners would fail, offering long-term reliability in chemical, marine, and high-moisture applications.
Specification Summary & Compliance
This fastener features precision Class 2A thread fit with 5/16"-24 UNF fine threading and meets ASME B18.2.1 manufacturing specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries. Manufactured to exact dimensional standards with Rockwell B70 hardness and 70,000 psi tensile strength, this screw delivers consistent performance and reliability in professional applications.
