S-92245A954 3/8"-24 x 1 3/8" FF-S-85, MS35308-363 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 environments and long-term durability.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress.
- Precision Class 2A thread fit guarantees smooth assembly, reduces cross-threading risks, and ensures consistent fastening.
- External hex drive design allows for easy installation and removal with standard tools, improving workflow efficiency.
- Partially threaded shank provides optimal grip and clamping force where needed, minimizing material stress.
- Compliance with Fed. Spec. FF-S-85 (MS35308-363) ensures adherence to rigorous industrial standards for quality and reliability.
- RoHS 3 and REACH compliant for safe use in regulated industries, supporting environmental and health standards.
Professional Applications & Engineering Value
This 3/8"-24 UNF hex head screw is engineered for demanding industrial applications where corrosion resistance and high tensile strength are critical. Made from Passivated 18-8 Stainless Steel, it effectively combats rust and chemical exposure in environments like marine, automotive, and machinery assembly. The fine thread spacing and Class 2A thread fit provide superior holding power and vibration resistance, reducing maintenance needs in dynamic systems. With a partially threaded design and external hex drive, it offers quick, secure fastening in tight spaces, making it ideal for structural frameworks, equipment mounts, and precision engineering projects that require reliable, long-lasting connections.
Specification Summary & Compliance
This fastener features a 3/8"-24 UNF thread with Class 2A fit for precise dimensional accuracy and smooth engagement. It complies with Fed. Spec. FF-S-85 (MS35308-363) for quality assurance, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material compliance. Manufactured to inch system standards, it includes a right-hand thread and fine spacing for optimal performance in regulated industrial applications.
