S-90283A201 8-32 x 1 1/4" 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 through zinc plating for reliable performance in industrial environments
- Superior load-bearing capability with 60,000 psi tensile strength for demanding applications
- Optimized thread engagement with UNC coarse threads and Class 2A fit ensuring secure fastening
- Simplified installation with slotted drive design for easy manual or automated assembly
- Consistent hardness performance at Rockwell B60 maintaining structural integrity under stress
- Full threading coverage along the 1-1/4" length for maximum grip and holding power
- Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations
Professional Applications & Engineering Value
These zinc-plated steel rounded head screws with 8-32 UNC coarse threading deliver exceptional engineering value in industrial fastening applications. The combination of 60,000 psi tensile strength and Rockwell B60 hardness ensures reliable performance in machinery assembly, electrical enclosures, and equipment manufacturing where vibration resistance and long-term durability are critical. The slotted drive style accommodates both manual and automated installation processes, while the fully threaded design provides consistent clamping force across the entire fastener length. The zinc plating offers essential corrosion protection, making these pan head screws suitable for various environmental conditions without compromising mechanical integrity.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit and UNC coarse thread specifications ensuring proper engagement and interchangeability. Compliant with ASME B18.6.3 manufacturing standards for consistent quality and performance. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming adherence to hazardous substance restrictions and chemical safety requirements for industrial applications.
