S-92453A550 1/4"-20 x 2" 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 from premium brass construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable load-bearing performance
- Precision thread engagement with Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
- Easy installation and removal through standard slotted drive design compatible with common tools
- Full 2" threading provides maximum grip length and uniform stress distribution across applications
- Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards (RoHS 3, REACH)
- Dimensional consistency with rounded head profile (0.472" diameter) for uniform appearance and seating
Professional Applications & Engineering Value
These brass rounded head slotted screws deliver critical performance where corrosion resistance and mechanical reliability are paramount. The UNC coarse thread design with Class 2A fit ensures rapid installation and secure fastening in vibration-prone environments, while the fully threaded 2" length provides maximum engagement in wood, plastic, and soft metal applications. The brass material naturally resists galvanic corrosion and weathering, making these screws ideal for electrical enclosures, marine hardware, and plumbing systems where non-sparking properties and aesthetic appeal are valued. The combination of 50,000 psi tensile strength and standard slotted drive offers maintenance-friendly solutions for industrial assembly lines and commercial equipment repair.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent performance. Features 1/4"-20 UNC coarse threads with right-hand direction and standard rounded head profile (0.472" diameter × 0.175" height). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets.
