S-92446A112 4-40 x 5/8" ASME B18.6.3 Brass Pan Head Slotted Screws
Brass Pan 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 from high-quality brass material, ideal for harsh industrial environments
- Exceptional tensile strength rated at 50,000 psi for reliable performance in demanding applications
- Precision Class 2A thread fit ensures smooth installation and secure fastening connections
- Rockwell B40 hardness provides excellent durability and resistance to wear over time
- Full threading design offers maximum grip length and uniform load distribution
- Slotted pan head design allows for easy installation with standard screwdrivers
- Comprehensive compliance with ASME B18.6.3, RoHS 3, and REACH standards for quality assurance
Professional Applications & Engineering Value
These 4-40 UNC brass pan head slotted screws deliver exceptional engineering value in applications where corrosion resistance and precision threading are critical. The brass material provides natural protection against rust and galvanic corrosion, making these rounded head screws ideal for electrical components, marine equipment, and plumbing systems. The coarse thread spacing and Class 2A thread fit ensure quick installation and reliable performance in vibration-prone environments. With fully threaded design and Rockwell B40 hardness, these industrial fasteners maintain structural integrity while preventing stripping and cross-threading issues common in repetitive assembly operations.
Specification Summary & Compliance
This 5/8" length brass screw features precision 4-40 UNC threading with Class 2A tolerance for consistent fit and performance. Manufactured to ASME B18.6.3 specifications, the fastener ensures dimensional accuracy and reliable mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances. The right-hand thread direction and coarse thread spacing provide optimal engagement for various industrial applications requiring durable brass fasteners.
