S-92949A050 0-80 x 1/8" 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 with 18-8 Stainless Steel construction and passivated finish, ensuring longevity in harsh environments
- Exceptional thread precision with Class 3A fit and UNF fine threads, providing secure, vibration-resistant fastening
- High mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable performance under stress
- Easy installation and removal with hex drive (0.035") and rounded button head design, reducing assembly time
- Full threading along the 1/8" length maximizes grip and load distribution in thin materials
- Compliance with industry standards including ASME B18.3, ensuring interchangeability and quality
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements
Professional Applications & Engineering Value
This 0-80 UNF fine thread rounded head screw is engineered for precision applications where space is limited and reliability is critical. The 18-8 Stainless Steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, making it ideal for electronics, medical devices, and aerospace components. The Class 3A thread fit and fine threading ensure minimal backlash and secure fastening in vibration-prone environments, reducing maintenance needs. Its compact 1/8" length and fully threaded design allow for consistent clamping force in thin-section assemblies, while the hex drive facilitates quick installation with standard tools, enhancing production efficiency.
Specification Summary & Compliance
This screw features a 0-80 UNF fine thread with Class 3A fit for high precision, manufactured in accordance with ASME B18.3 specifications. It is made from 18-8 Stainless Steel with a passivated finish, and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safety and sustainability in industrial use.
