S-92451A299 12-24 x 1 1/2" ASME B18.6.3 Brass Slotted Flat Head Screws
Brass Slotted Flat 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 with brass construction, ideal for harsh industrial environments and electrical applications
- Reliable installation and secure fit ensured by Class 2A thread fit and standard 82° countersink angle for flush mounting
- High mechanical strength with 50,000 psi tensile strength and Rockwell B50 hardness for demanding applications
- Broad compatibility with UNC coarse threading and right-hand direction, conforming to common assembly standards
- Effortless manual driving with a slotted drive style, providing simple and tool-accessible fastening
- Full-length threading for maximum grip and holding power across the entire 1-1/2" length
- Compliance with major regulations including RoHS 3 and REACH, ensuring safety and environmental responsibility
Professional Applications & Engineering Value
These 12-24 UNC brass flat head slotted screws are engineered to address common challenges in industrial assembly, such as corrosion in moist or chemical-exposed environments. The brass material offers excellent electrical conductivity and resistance to galvanic corrosion, making them ideal for electrical enclosures, marine hardware, and plumbing systems. The flat head design with an 82° countersink allows for a smooth, flush finish, preventing snagging and improving aesthetics in visible applications. With coarse thread spacing and full threading, they provide rapid installation and robust holding power in soft materials or pre-tapped holes, reducing the risk of stripping. Compliant with ASME B18.6.3, these screws deliver consistent performance for OEMs and maintenance teams seeking durability and regulatory adherence.
Specification Summary & Compliance
This product adheres to Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy and ease of assembly. It meets ASME B18.6.3 specifications for slotted flat head screws, with a length of 1-1/2", fully threaded design, and right-hand thread direction. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming the absence of restricted substances for safe industrial use.
