S-97654A173 10-32 x 1/2" Stainless Steel Flanged Button Head Hex-Drive Screws
Stainless Steel Flanged 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
- Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Superior thread engagement and vibration resistance due to the Class 3A UNF fine thread fit, ensuring reliable, long-term fastening.
- High tensile strength of 70,000 psi and Rockwell B70 hardness for demanding applications requiring robust mechanical performance.
- Easy installation and high torque capability provided by the 1/8" hex drive, reducing assembly time and tool slippage.
- Enhanced load distribution and stability from the wide button head and integrated flange (0.406" diameter), minimizing surface damage.
- Full threading along the 1/2" length for maximum grip and versatility in various material thicknesses.
- Compliance with RoHS 3 and REACH regulations, guaranteeing safety and environmental standards for global supply chains.
Professional Applications & Engineering Value
This 10-32 UNF rounded head screw is engineered to address critical challenges in precision assembly, such as loosening under vibration and corrosion in demanding conditions. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemicals, extending service life in applications like electronics enclosures, machinery, and automotive components. The Class 3A thread fit and fine thread spacing ensure tight tolerances and secure fastening, reducing maintenance needs. Its flanged design and hex drive simplify installation while distributing clamp load effectively, making it a reliable choice for engineers seeking durability and regulatory compliance in industrial fasteners.
Specification Summary & Compliance
This screw adheres to UNF thread standards with a Class 3A thread fit for high precision, featuring a thread size of 10-32, right-hand direction, and fine spacing. Dimensions include a length of 1/2", head height of 0.101", and flange diameter of 0.406". It is fully threaded and manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industries.
