S-92245A652 3/8"-24 x 1" FF-S-85, MS35308-360 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
- Superior corrosion resistance with Passivated 18-8 Stainless Steel construction, ideal for harsh environments and chemical exposure.
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity in demanding applications.
- Precision Class 2A thread fit guarantees smooth assembly, reduced cross-threading risks, and consistent fastening performance.
- Fully threaded design provides maximum grip and uniform stress distribution along the entire length for enhanced joint stability.
- External hex drive and hex head allow for easy installation and high torque application with standard tools, minimizing slippage.
- Compliance with Fed. Spec. FF-S-85 (MS35308-360) ensures adherence to rigorous industrial standards for quality and reliability.
- RoHS 3 and REACH compliant for environmentally safe use, meeting global regulatory requirements without hazardous substances.
Professional Applications & Engineering Value
This 3/8"-24 UNF hex head screw is engineered to address critical challenges in industrial settings, such as vibration loosening and chemical degradation. Made from passivated 18-8 stainless steel, it offers excellent resistance to rust and corrosion, making it suitable for outdoor, marine, and chemical processing equipment. The fine thread spacing and Class 2A thread fit provide superior holding power in materials prone to stripping, while the fully threaded design ensures even load distribution. Commonly used in machinery assembly, automotive components, and structural frameworks, this screw delivers long-term durability and reduces maintenance needs, supported by its 70,000 psi tensile strength and Rockwell B74 hardness for repeated use under stress.
Specification Summary & Compliance
This screw features a 3/8"-24 UNF thread size with Class 2A thread fit for precise dimensional accuracy and smooth engagement. It complies with Fed. Spec. FF-S-85 (MS35308-360) for consistent quality, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental and safety adherence without restricted substances.
