S-90357A133 10-32 x 7/16" 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
- Exceptional strength-to-size ratio with 140,000 psi tensile strength for reliable performance in high-stress applications
- Precision thread fit with Class 3A UNC threads ensuring secure fastening and vibration resistance
- Enhanced corrosion protection through black-oxide coating on alloy steel for improved durability in industrial environments
- Space-saving ultra-low profile head design allowing installation in confined spaces without compromising drive engagement
- Consistent dimensional accuracy with tight length tolerance (±0.005") for predictable assembly results
- Optimized drive transfer through 3/32" hex socket providing secure tool engagement and reduced cam-out risk
- Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
These black-oxide alloy steel socket head cap screws deliver critical performance advantages in precision machinery, automation systems, and tight-clearance assemblies. The 10-32 UNC Class 3A thread specification ensures superior thread engagement and clamping force distribution, while the ultra-low profile socket head design solves clearance issues in compact equipment layouts. Engineered with 140,000 psi tensile strength and Rockwell C32 hardness, these fasteners maintain structural integrity under dynamic loads and vibration. The black-oxide surface treatment provides essential corrosion resistance for industrial environments, making them ideal for CNC machinery, robotic assemblies, and precision instrument manufacturing where reliability and dimensional accuracy are paramount.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with Class 3A thread fit tolerance for superior thread engagement. Features 10-32 UNC fine threads with right-hand orientation and full threading along the 7/16" length. Dimensional control maintained through length tolerance of -0.005" to 0.005" ensuring consistent installation performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use worldwide.
