S-90283A840 10-32 x 2 1/2" ASME B18.6.3 Steel Pan Head Slotted Screws
Steel Pan 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
- Enhanced corrosion resistance with zinc-plated steel construction for prolonged service life in demanding environments
- Superior load-bearing capacity with 60,000 psi tensile strength and Rockwell B60 hardness for reliable performance under stress
- Precise thread engagement through Class 2A thread fit and UNF fine threading, ensuring secure fastening and vibration resistance
- Full-length threading provides maximum grip and uniform stress distribution across the entire fastener length
- Easy installation and removal with standard slotted drive design compatible with common hand tools
- Rounded pan head profile offers a low-profile finish while distributing clamping force effectively
- Regulatory compliance assurance meeting ASME B18.6.3 manufacturing standards and environmental regulations (RoHS 3, REACH)
Professional Applications & Engineering Value
These 10-32 UNF zinc-plated steel rounded head screws deliver exceptional engineering value in industrial assembly applications where fine thread precision and corrosion protection are critical. The combination of fully threaded design and 60,000 psi tensile strength addresses common challenges of joint integrity and vibration-induced loosening in machinery, electrical enclosures, and structural frameworks. The zinc-plated steel construction provides essential protection against environmental factors while maintaining the Rockwell B60 hardness needed for repeated installation cycles. With their slotted drive and standard pan head profile, these fasteners offer compatibility with existing tooling while ensuring reliable performance in heavy-duty industrial fastening scenarios.
Specification Summary & Compliance
Manufactured to exacting Class 2A thread fit tolerances with UNF fine threading (10-32 size) and 2 1/2" length. These screws conform to ASME B18.6.3 dimensional standards and demonstrate full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for regulated industrial applications worldwide.
