S-90279A835 10-32 x 1 1/4" ASME B18.6.3 Steel Round Head Phillips Screws
Steel Round Head Phillips 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
- Exceptional tensile strength of 60,000 psi ensures reliable performance under high-stress applications
- Precise Class 2A thread fit guarantees smooth installation and secure fastening with minimal play
- Fine UNF threading provides increased engagement and vibration resistance in critical assemblies
- No. 2 Phillips drive design offers efficient installation with standard tools while reducing cam-out risks
- Full threading along the 1 1/4" length enables maximum adjustability and holding power
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality assurance and environmental responsibility
Professional Applications & Engineering Value
These 10-32 UNF zinc-plated steel screws with rounded head design deliver critical performance advantages for industrial fastening applications. The combination of Rockwell B69 hardness and 60,000 psi tensile strength provides exceptional durability against mechanical stresses and vibration-induced loosening. The fine thread configuration offers superior resistance to back-off in dynamic equipment, while the zinc plating creates an effective barrier against corrosion in demanding environments. Engineered with fully threaded right-hand orientation and No. 2 Phillips drive, these fasteners ensure quick installation and reliable performance in machinery assembly, electrical enclosures, and structural components where precision and longevity are paramount.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2A thread fit tolerance for precision assembly. These UNF fine thread screws comply with ASME B18.6.3 specifications for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) requirements for chemical safety, ensuring environmental responsibility and regulatory adherence for global industrial applications.
