S-92210A410 3-48 x 1" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat 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 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term performance
- Precise Class 3A thread fit ensures secure fastening and vibration resistance in critical assemblies
- Efficient installation with hex drive and standard flat head profile for flush mounting and easy torque application
- Full threading and coarse UNC thread provides maximum grip and faster installation across the entire 1" length
- Compliance with ASME B18.3 guarantees dimensional accuracy and interchangeability in professional applications
- Environmentally responsible manufacturing meeting RoHS 3 and REACH standards for safe, sustainable use
Professional Applications & Engineering Value
These 3-48 UNC flat head screws are engineered to address common industrial challenges such as component loosening under vibration and corrosion in demanding environments. The 18-8 stainless steel construction, combined with a passivated finish, significantly enhances durability against moisture and chemicals, reducing maintenance needs. The coarse UNC thread and Class 3A fit provide superior holding power and ease of assembly in metals and plastics, making them ideal for machinery, electronics, and automotive applications where precision and reliability are critical. Their fully threaded design and flat head ensure a secure, flush fit, minimizing protrusion and improving aesthetic integration in finished products.
Specification Summary & Compliance
This screw adheres to ASME B18.3 specifications, with precise dimensions including a 1" length, 3-48 UNC thread, and Class 3A thread fit for tight tolerances. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. The manufacturing standards support high tensile strength and consistent performance in industrial settings.
