S-97763A232 10-32 x 1/2" 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 Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
- Exceptional thread engagement and vibration resistance due to Class 3A fine thread fit and fully threaded design
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
- Easy installation and removal with hex drive design, reducing assembly time and tool slippage
- Consistent dimensional accuracy meeting ASME B18.3 specifications for precise, repeatable fits
- Enhanced durability and wear resistance from Rockwell B55 hardness, extending service life
- Compliance with RoHS 3 and REACH regulations for safe, environmentally responsible use in global markets
Professional Applications & Engineering Value
These 10-32 UNF Class 3A Black-Oxide 18-8 Stainless Steel rounded head screws are engineered to address critical challenges in precision assembly and industrial applications. The fine thread spacing and Class 3A thread fit provide superior holding power and vibration resistance, reducing the risk of loosening in dynamic environments like machinery, automotive, and electronics. The Black-Oxide surface treatment on stainless steel enhances corrosion protection without compromising the material's inherent strength, making these screws ideal for outdoor or chemically exposed settings. With a fully threaded design and hex drive, they ensure quick, secure installations in tight spaces, improving efficiency and reliability in high-stakes B2B operations where downtime is costly.
Specification Summary & Compliance
This screw adheres to UNF thread standards with a Class 3A thread fit for precise tolerance, ensuring consistent performance in demanding applications. It meets ASME B18.3 manufacturing specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated industries without environmental or health concerns.
