S-91783A166 1-64 x 1/4" ASME B18.6.3 Stainless Steel Round Head Slotted Screws
Stainless Steel Round Head Slotted 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
- Exceptional mechanical strength offering 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-term fastening
- Precision thread engagement with Class 2A fit and UNC coarse threads ensuring easy installation and vibration resistance
- Broad compatibility through full threading and right-hand direction, suitable for diverse assembly applications
- Enhanced drive stability with a standard rounded head and slotted drive for secure tool engagement and reduced cam-out
- Regulatory assurance meeting ASME B18.6.3 specifications and environmental standards like RoHS 3 and REACH
- Optimized for industrial use with a 1/4" length and 1-64 thread size, providing versatile fastening in tight spaces
Professional Applications & Engineering Value
This 1-64 UNC rounded head slotted screw is engineered to address critical challenges in industrial settings, such as corrosion-induced failure and assembly inefficiencies. Crafted from 18-8 Stainless Steel with a passivated finish, it resists rust and chemical exposure, extending service life in demanding environments like manufacturing equipment, electronics, and outdoor machinery. The fully threaded design and coarse thread spacing enable quick, secure fastening, reducing installation time while maintaining 100,000 psi tensile strength for high-stress applications. Compliant with ASME B18.6.3, it ensures dimensional accuracy and reliability, making it a trusted choice for B2B procurement in sectors prioritizing durability and regulatory adherence.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including a Class 2A thread fit and UNC thread type with coarse spacing for consistent performance. It meets ASME B18.6.3 manufacturing specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.
