S-90276A150 6-32 x 5/8" ASME B18.6.3 Steel Round Head Slotted Screws
Steel Round 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 with zinc-plated steel construction, extending service life in harsh industrial environments
- High tensile strength of 60,000 psi ensures reliable load-bearing capacity for demanding applications
- Rockwell B69 hardness provides excellent durability and resistance to wear during installation and use
- Class 2A thread fit offers consistent, reliable engagement with standard UNC coarse threaded components
- Fully threaded design maximizes grip length and holding power across the entire fastener
- Slotted drive compatibility allows for easy installation with standard screwdrivers
- Rounded head profile provides smooth surface finish and reduced risk of snagging
Professional Applications & Engineering Value
These 6-32 UNC zinc-plated steel rounded head screws deliver exceptional performance in industrial settings where corrosion resistance and mechanical strength are critical. The zinc-plated steel construction provides reliable protection against oxidation and environmental degradation, while the coarse UNC threading ensures quick assembly and secure fastening in various materials. The combination of 60,000 psi tensile strength and Rockwell B69 hardness makes these fully threaded slotted screws ideal for machinery assembly, electrical enclosures, and structural applications requiring repeated disassembly. The rounded head design minimizes protrusion risks while the slotted drive maintains compatibility with standard tooling, streamlining maintenance procedures in manufacturing facilities, automotive systems, and heavy equipment applications.
Specification Summary & Compliance
These screws feature precision 6-32 UNC coarse threads with Class 2A thread fit tolerance for consistent performance. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and quality assurance. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The 5/8" length and fully threaded configuration maintain dimensional consistency per established industrial standards.
