S-90271A833 10-32 x 1" ASME B18.6.3 Steel Truss Head Slotted Screws
Steel Truss 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
- Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
- Enhanced load distribution from the wide truss head design, reducing surface damage and improving fastener stability
- Reliable fine thread engagement with 10-32 UNF threading and Class 2A fit, ensuring precise assembly and vibration resistance
- High mechanical strength delivering 60,000 psi tensile strength and Rockwell B69 hardness for heavy-duty applications
- Simplified installation with slotted drive style, compatible with standard tools for efficient maintenance and assembly
- Full threading along the 1" length provides consistent clamping force and versatile positioning in various material thicknesses
- Compliance with major industry standards including ASME B18.6.3, ensuring dimensional accuracy and interchangeability
Professional Applications & Engineering Value
Engineered for industrial assembly and precision equipment manufacturing, these 10-32 UNF zinc-plated steel screws address critical challenges in vibration-prone environments. The rounded truss head design distributes clamping force over a wider area (0.448" diameter), preventing surface indentation on softer materials while maintaining secure fastening. With fine thread spacing and Class 2A thread fit, these fully threaded screws provide superior resistance to loosening under dynamic loads, making them ideal for electronic enclosures, automotive components, and machinery assemblies where reliability is paramount. The combination of 60,000 psi tensile strength and corrosion-resistant zinc plating ensures long-term performance in harsh operating conditions.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit ensuring precise dimensional tolerances and interchangeability. These 10-32 UNF screws feature right-hand fine threads with full threading along the 1" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for industrial fastener applications.
