S-92941A716 1/2"-13 x 1 1/2" 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 strength and Rockwell B55 hardness for reliable, heavy-duty performance
- Easy installation and removal with external hex drive and 3/4" head width providing excellent tool grip
- Optimal thread engagement with Class 2A UNC coarse threading ensuring secure fastening in various materials
- Full threading coverage across the entire 1-1/2" length for maximum holding power and versatility
- Industry-standard compliance meeting ASME B18.2.1 specifications for guaranteed dimensional accuracy
- Environmental regulation adherence with RoHS 3 and REACH compliance for safe, sustainable usage
Professional Applications & Engineering Value
This 1/2"-13 UNC brass hex head screw delivers exceptional engineering value in demanding applications where corrosion resistance and reliability are paramount. The brass material provides excellent protection against rust and galvanic corrosion, making it ideal for marine equipment, plumbing systems, and electrical enclosures exposed to moisture. The coarse UNC threading with Class 2A fit ensures rapid installation and secure fastening in soft materials and castings, while the external hex drive design allows for high torque application without stripping. With 50,000 psi tensile strength and Rockwell B55 hardness, this fully threaded fastener maintains integrity under vibration and load stress, solving common failure points in industrial machinery, HVAC systems, and structural assemblies requiring durable brass fasteners.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit tolerance with 1/2"-13 UNC coarse threading and right-hand thread direction. Manufacturing adheres to ASME B18.2.1 standards ensuring dimensional accuracy across all specifications including 1-1/2" length, 3/4" head width, and external hex drive. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for regulated industrial applications and international markets.
