S-90271A242 10-24 x 1/2" 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
- Enhanced corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Superior load distribution from the wide rounded truss head design, reducing surface damage and material stress
- High tensile strength of 60,000 psi ensures reliable performance under heavy mechanical loads
- Rockwell B69 hardness rating provides excellent durability and resistance to wear during installation
- Full threading along the 1/2" length delivers maximum grip and holding power in various materials
- Class 2A coarse UNC thread fit enables quick assembly and reduces cross-threading risks
- Slotted drive compatibility allows for easy installation with standard tools while maintaining head integrity
Professional Applications & Engineering Value
These 10-24 UNC coarse thread screws with zinc-plated steel construction address critical industrial fastening challenges where corrosion resistance and mechanical strength are paramount. The rounded truss head design distributes clamping force over a wider surface area, preventing material deformation in sheet metal, electronics enclosures, and machinery assemblies. With full threading and Class 2A thread fit, they provide consistent engagement in both soft and hard materials, reducing installation time while maintaining 60,000 psi tensile strength for vibration-resistant connections. Ideal for automotive components, electrical panels, and structural frameworks requiring ASME B18.6.3 compliant fasteners that withstand environmental exposure.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread tolerances for precise fitment. Features UNC coarse threading (10-24 size) with right-hand orientation and slotted drive style. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across regulated industries. All dimensions including 0.448" head diameter and 1/2" length maintain consistent manufacturing standards for interchangeability.
