S-92245A622 3/8"-16 x 3/4" FF-S-85, MS35307-358 Mil. Spec. 18-8 Stainless Steel Hex Head Screws
Mil. Spec. 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 with passivated 18-8 stainless steel construction, ideal for harsh industrial environments.
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and vibration.
- Class 2A thread fit provides smooth assembly and consistent engagement for reduced installation time.
- Fully threaded design maximizes grip and holding power across the entire fastener length.
- External hex drive and hex head allow for high-torque application with standard tools, preventing stripping.
- Coarse UNC threading enables quick installation and superior resistance to loosening in dynamic applications.
- Compliance with Fed. Spec. FF-S-85 (MS35307-358) guarantees consistent quality and interchangeability.
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw is engineered to address common industrial challenges such as corrosion, high stress, and assembly efficiency. The passivated 18-8 stainless steel provides excellent resistance to rust and chemical exposure, making it suitable for outdoor, marine, and chemical processing equipment. The coarse thread spacing and Class 2A fit ensure rapid installation with standard tools, reducing labor costs and minimizing cross-threading risks. With a fully threaded design and 70,000 PSI tensile strength, it delivers uniform clamping force and durability in heavy-duty applications like machinery assembly, structural frameworks, and transportation systems, ensuring long-term reliability and reduced maintenance.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC thread with Class 2A fit for precise dimensional accuracy and easy assembly. It meets Fed. Spec. FF-S-85 (MS35307-358) for consistent manufacturing standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are adhered to for industrial use.
