S-90271A632 3/8"-16 x 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, extending service life in demanding industrial environments
- Superior load distribution from the wide truss head design, minimizing surface damage and preventing pull-through
- High tensile strength of 60,000 psi ensures reliable performance under heavy loads and vibration
- Excellent thread engagement with fully threaded UNC coarse spacing for faster installation and stronger holding power
- Precise Class 2A thread fit guarantees consistent assembly and reduces cross-threading risks
- Broad compatibility with standard slotted drivers for versatile application across maintenance and production lines
- Rockwell B69 hardness provides durable resistance to wear and deformation in high-stress applications
Professional Applications & Engineering Value
Engineered for industrial fastening where reliability is critical, these zinc-plated steel truss head screws address common challenges like material fatigue and environmental exposure. The wide rounded head profile distributes clamping force effectively, preventing damage to softer materials while the fully threaded UNC coarse design ensures rapid installation in assembly lines. With 60,000 psi tensile strength and corrosion-resistant plating, they excel in machinery, electrical enclosures, and structural applications—reducing maintenance frequency and downtime. The slotted drive offers compatibility with standard tools, making them ideal for both production and field service scenarios requiring durable, high-performance fasteners.
Specification Summary & Compliance
This screw features 3/8"-16 UNC coarse threads with Class 2A fit for consistent dimensional accuracy. Manufacturing adheres to ASME B18.6.3 specifications, ensuring interchangeability and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for global industrial use.
