S-92453A076 2-56 x 3/16" ASME B18.6.3 Brass Round Head Slotted Screws
Brass 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 thanks to brass construction, ideal for humid or corrosive industrial environments
- Excellent electrical conductivity for applications requiring grounding or electrical connections
- Reliable fastening performance with Class 2A thread fit ensuring consistent engagement and vibration resistance
- Easy installation and removal with standard slotted drive compatible with common hand tools
- High mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for demanding applications
- Full threading coverage provides maximum grip length and superior holding power
- Compliance assurance meeting ASME B18.6.3 specifications and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These 2-56 UNC brass rounded head slotted screws deliver exceptional value in precision engineering applications where corrosion resistance and electrical properties are critical. The brass material provides natural corrosion resistance without additional plating, making them ideal for marine, electrical, and plumbing applications. The coarse UNC thread design ensures quick assembly and reliable performance in softer materials, while the rounded head profile offers a finished appearance and reduces snagging risks. With fully threaded construction and Class 2A thread fit, these screws maintain consistent clamping force in vibration-prone environments, solving common loosening issues in industrial equipment, electronic enclosures, and precision instruments.
Specification Summary & Compliance
This 2-56 UNC brass screw features precise Class 2A thread tolerance with coarse thread spacing, ensuring reliable mating with corresponding nuts and threaded holes. The manufacturing strictly follows ASME B18.6.3 specifications for dimensional accuracy and performance standards. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, making them suitable for regulated industries and international markets. The inch system measurements guarantee compatibility with North American standards and equipment.
