S-93445A220 6-32 x 1/4" ASME B18.3 Set Screws
Set 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 18-8 stainless steel construction for long-lasting performance in harsh environments
- Exceptional thread engagement through Class 3A thread fit ensuring precise, vibration-resistant fastening
- Enhanced durability with Rockwell B80 hardness providing reliable strength against wear and deformation
- Secure tamper-resistant installation via headless design with 1/16" hex drive for flush mounting in confined spaces
- Optimized grip and alignment using cup tip design that concentrates pressure for superior component retention
- Reliable coarse UNC threading enabling quick assembly and reduced cross-threading risks in industrial applications
- Full regulatory compliance meeting ASME B18.3 standards and environmental regulations for global supply chain integration
Professional Applications & Engineering Value
This 6-32 UNC set screw delivers critical engineering solutions for precision assembly challenges. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for machinery, electrical enclosures, and automotive components exposed to moisture or chemicals. The headless design with hex drive allows flush mounting in tight spaces while maintaining secure torque transmission. With Class 3A thread fit and coarse UNC threading, installation is both precise and efficient, reducing assembly time while preventing loosening under vibration. The cup tip creates concentrated pressure points for superior shaft and collar retention, ensuring components stay aligned in high-stress applications. These features combine to solve common industrial pain points including space constraints, vibration-induced failure, and corrosive environment degradation.
Specification Summary & Compliance
This set screw maintains Class 3A thread fit tolerance per UNC standards with 6-32 thread size and coarse thread spacing. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
