S-90357A124 8-32 x 5/16" Alloy Steel Ultra-Low-Profile Socket Head Screws
Alloy Steel Ultra-Low-Profile Socket 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
- Enhanced corrosion resistance with black-oxide coating, extending service life in demanding industrial environments
- Superior thread engagement with Class 3A fit ensuring precise, vibration-resistant fastening in critical assemblies
- High-strength performance with 140,000 psi tensile strength and Rockwell C32 hardness for reliable load-bearing applications
- Space-saving design featuring ultra-low socket head profile for compact installations where clearance is limited
- Optimized drive efficiency with 5/64" hex drive providing secure tool engagement and reduced cam-out risk
- Broad compatibility with UNC coarse threading and right-hand direction for standard industrial applications
- Regulatory compliance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing
Professional Applications & Engineering Value
These 8-32 UNC socket head cap screws deliver exceptional engineering value through their black-oxide alloy steel construction and precision manufacturing. The ultra-low profile head design solves space constraints in compact assemblies while maintaining full hex drive functionality. The Class 3A thread fit provides superior vibration resistance in high-stress applications, preventing loosening in machinery, automotive components, and precision equipment. With 140,000 psi tensile strength, these fasteners withstand extreme mechanical loads while the corrosion-resistant black-oxide surface treatment ensures longevity in harsh operating conditions. Ideal for aerospace, manufacturing, and electronic enclosures where reliability and dimensional precision are critical.
Specification Summary & Compliance
Manufactured to exacting standards with Class 3A thread fit tolerance and UNC coarse threading specifications. Length tolerance maintained at -0.005" to 0.005" for precision assembly requirements. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The fully threaded design and right-hand thread direction ensure compatibility with standard industrial applications and installation tools.
