S-92949A199 8-32 x 1" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive 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 from 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Exceptional mechanical strength with a 70,000 psi tensile strength and Rockwell B55 hardness for reliable, heavy-duty fastening.
- Precise, secure thread engagement ensured by the Class 3A thread fit and UNC coarse threading, reducing the risk of cross-threading.
- Efficient installation and high torque capability provided by the 3/32" hex drive, allowing for quick assembly with standard tools.
- Versatile, low-profile design with a rounded button head that minimizes snagging and provides a finished appearance.
- Full-length threading for maximum grip and holding power along the entire 1" length of the screw.
- Guaranteed compliance and reliability, meeting ASME B18.3 specifications and environmental standards like RoHS 3 and REACH.
Professional Applications & Engineering Value
These 8-32 UNC thread screws are engineered to solve critical challenges in demanding applications. The combination of 18-8 stainless steel and a passivated finish provides outstanding resistance to corrosion and oxidation, making them ideal for machinery, electronics, and outdoor equipment exposed to moisture or chemicals. The Class 3A thread fit and coarse UNC threading ensure rapid, secure assembly with reduced risk of stripping, while the hex drive offers superior torque transfer compared to Phillips or slotted drives. This design is perfect for applications where vibration resistance, mechanical integrity, and a clean aesthetic are paramount, providing long-term reliability and reducing maintenance cycles.
Specification Summary & Compliance
This product features a Class 3A thread fit for high-precision applications, manufactured to UNC coarse thread standards. It complies with the ASME B18.3 specification for dimensional accuracy and performance. Furthermore, these screws are RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring they meet stringent environmental and safety regulations for hazardous substances.