S-92210A022 3-48 x 3/8" 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 construction and passivated finish, ensuring longevity in harsh industrial environments.
- High tensile strength of 70,000 psi provides reliable fastening under significant mechanical stress, reducing failure risks.
- Precise Class 3A thread fit ensures tight, secure connections with minimal backlash in critical assemblies.
- 82° countersink angle and flat head design allows for flush mounting, enhancing aesthetics and preventing snagging.
- Hex drive (1/16") compatibility offers easy installation and removal with standard tools, saving time on the production line.
- Full threading and coarse UNC spacing enable quick engagement and strong holding power in various materials.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
These 3-48 UNC flat head screws are engineered to address common industrial challenges, such as vibration loosening and corrosion in demanding settings. Made from 18-8 stainless steel with a passivated finish, they resist oxidation and chemical exposure, making them ideal for machinery, electronics, and outdoor equipment. The Class 3A thread fit and coarse thread spacing ensure rapid, secure fastening in assemblies requiring high precision, while the 82° countersink and flat head profile provide a smooth surface finish. This combination reduces maintenance needs and enhances reliability in industrial applications, supporting efficient production and long-term performance.
Specification Summary & Compliance
This screw features a 3-48 UNC thread size with Class 3A fit for precise dimensional accuracy, and is manufactured to ASME B18.3 specifications. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, ensuring no restricted substances are used. Additional details include a right-hand thread direction, fully threaded design, and measurements in the inch system, providing consistent performance in regulated industrial environments.
