S-92443A848 1/4"-20 x 1 1/2" ASME B18.6.3 Brass Binding Head Slotted Screws
Brass Binding 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 brass construction, ideal for harsh environments and electrical applications
- Excellent mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable, long-term performance
- Fast and easy installation with a wide, rounded binding head and slotted drive for simple tool engagement
- Secure and precise fit ensured by UNC coarse threading and Class 2A thread fit, reducing cross-threading risks
- Full-length threading provides maximum grip and holding power across the entire 1 1/2" length
- Broad compatibility with standard 1/4"-20 components, simplifying sourcing and assembly processes
- Regulatory peace of mind with compliance to ASME B18.6.3, RoHS 3, and REACH, meeting strict industry and environmental standards
Professional Applications & Engineering Value
This 1/4-20 brass rounded head slotted screw is engineered to address critical fastening challenges in binding applications and industrial assemblies. The brass material offers inherent corrosion resistance and non-magnetic properties, making it ideal for electrical equipment, marine environments, and plumbing systems where rust prevention is paramount. Its wide rounded head and slotted drive design facilitate quick installation and removal, reducing assembly time while providing a secure, low-profile finish. The UNC coarse thread and Class 2A fit ensure reliable engagement in softer materials or pre-tapped holes, minimizing the risk of thread stripping. With a Rockwell B40 hardness and 50,000 psi tensile strength, this binding head screw delivers consistent performance under vibration and load, preventing loosening in demanding applications.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threading (1/4"-20) with a right-hand thread direction, manufactured to ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a)-I and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.
