S-92941A724 1/2"-13 x 3" ASME B18.2.1 Brass Hex Head Screws
Brass Hex 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 from high-quality brass construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 50,000 psi tensile rating for heavy-duty applications
- Optimized torque transmission through external hex drive and 3/4" head width design
- Reliable coarse threading (UNC 1/2"-13) ensures secure fastening in various materials
- Precision thread fit (Class 2A) guarantees consistent performance and easy assembly
- Enhanced durability with Rockwell B55 hardness rating for long service life
- Regulatory compliance meeting ASME B18.2.1, RoHS 3, and REACH standards
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 1/2"-13 UNC brass hex head screws provide critical solutions where corrosion resistance and mechanical reliability are paramount. The brass material offers excellent performance in marine, plumbing, and electrical applications where galvanic corrosion must be prevented. With partial threading and coarse UNC threads, these fasteners deliver superior grip strength in soft materials while maintaining vibration resistance. The external hex drive design allows for high-torque installation, making them ideal for assembly lines and maintenance operations requiring quick, secure fastening. These industrial-grade hex head screws are specifically designed to withstand challenging environments while maintaining consistent performance under mechanical stress.
Specification Summary & Compliance
This 3" length hex head screw features precision Class 2A thread fit with UNC 1/2"-13 coarse threading and partial threading configuration. Manufactured to ASME B18.2.1 specifications, the fastener ensures dimensional accuracy and interchangeability. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and restricted substance control. The inch system measurement provides standardized compatibility with North American industrial equipment and specifications.
