S-91781A831 10-32 x 3/4" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws
Stainless Steel Slotted 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, ideal for harsh industrial environments.
- High-strength performance with 80,000 psi tensile strength and Rockwell B80 hardness for reliable, heavy-duty fastening.
- Precise thread engagement through Class 2A thread fit and fine UNF threading, ensuring secure connections in precision assemblies.
- Flush mounting capability with a standard 82° countersink angle flat head, providing a smooth surface finish.
- Broad compliance with ASME B18.6.3 specifications, RoHS 3, and REACH, meeting rigorous industry and environmental standards.
- Full threading design offers consistent grip along the entire 3/4" length, enhancing load distribution.
- Easy installation and removal with a slotted drive, compatible with standard tools for efficient maintenance.
Professional Applications & Engineering Value
This 10-32 UNF flat head slotted screw is engineered to address common challenges in precision machinery, electronics, and automotive assemblies where corrosion resistance and high tensile strength are critical. Made from 18-8 stainless steel with a passivated finish, it effectively prevents rust and wear in humid or corrosive settings, reducing maintenance costs. The fine thread spacing and Class 2A thread fit ensure tight, vibration-resistant connections, minimizing loosening in dynamic applications. Ideal for use in industrial equipment and heavy-duty fasteners, its fully threaded design and 82° countersink angle allow for seamless integration into flush-mounted components, enhancing both safety and aesthetics in engineered systems.
Specification Summary & Compliance
This screw adheres to ASME B18.6.3 standards, ensuring dimensional accuracy with a Class 2A thread fit for consistent performance. It features a 10-32 UNF fine thread with right-hand direction and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting sustainable manufacturing practices.
