S-92451A096 3-48 x 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
- Precise flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
- High mechanical strength with 50,000 psi tensile strength and Rockwell B50 hardness for reliable load-bearing performance
- Easy installation and removal using standard slotted drive tools, compatible with common workshop equipment
- Consistent threading quality with Class 2A thread fit and UNC coarse spacing ensuring vibration-resistant fastening
- Full regulatory compliance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
- Complete thread coverage along the 1/2" length providing maximum engagement and holding power
Professional Applications & Engineering Value
These brass flat head screws with 3-48 UNC coarse threading deliver exceptional performance in precision assemblies where corrosion resistance and electrical conductivity are critical. The fully threaded design ensures maximum grip length in thin materials, while the 82° countersink angle creates a flush surface finish that eliminates protrusions in sensitive equipment. Engineered to ASME B18.6.3 standards, these slotted drive screws maintain consistent Class 2A thread fit for reliable engagement in vibration-prone applications. The combination of 50,000 psi tensile strength and Rockwell B50 hardness provides durability in electronic enclosures, instrumentation, marine hardware, and plumbing systems where brass's non-sparking properties and corrosion resistance solve common industrial fastening challenges.
Specification Summary & Compliance
Manufactured to exact ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent engagement. Features UNC coarse thread spacing with right-hand direction and complete 3-48 thread size compliance. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards. The 82° countersink angle and standard flat head profile ensure proper seating in countersunk applications.
