S-93143A148 6-32 x 1/2" ASME B18.6.3 Aluminum Round Head Slotted Screws
Aluminum 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 strength-to-weight ratio from 2024 aluminum alloy, providing 30,000 psi tensile strength while reducing component weight in assemblies
- Precise Class 2A thread fit ensures smooth installation and reliable engagement in coarse UNC threaded applications
- Enhanced durability with Rockwell B40 hardness rating, resisting deformation under repeated use and vibration
- Universal compatibility with 6-32 UNC coarse threading system, ideal for standard industrial applications
- Quick installation and removal through traditional slotted drive design, compatible with common screwdrivers
- Full thread coverage along the entire 1/2" length maximizes grip strength and load distribution
- Rounded head profile provides smooth finished appearance and reduces snagging in confined spaces
Professional Applications & Engineering Value
This 2024 aluminum slotted round head screw delivers exceptional performance in weight-sensitive industrial applications where corrosion resistance and 30,000 psi tensile strength are critical. The 6-32 UNC coarse threading with Class 2A fit ensures reliable fastening in materials where fine threads might strip or fail, while the rounded head design prevents snagging and provides a clean aesthetic finish. Engineered for electronics enclosures, aerospace components, and precision machinery, these fully threaded screws maintain structural integrity in vibrating environments. The combination of aluminum construction and proper thread engagement solves common issues of galvanic corrosion when mating with dissimilar metals, extending service life in demanding conditions.
Specification Summary & Compliance
Manufactured to exact ASME B18.6.3 specifications with precise Class 2A thread fit tolerances for consistent performance. The 6-32 UNC coarse thread pattern ensures reliable engagement in various materials. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming restriction of hazardous substances. Thread diameter measures 0.138" with standard right-hand threading direction, while the rounded head features 0.26" diameter and 0.103" height profile for uniform installation.
