S-91440A245 10-24 x 3/4" ASME B18.6.3 Steel Round Head Combination Phillips/Slotted Screws
Steel Round Head Combination Phillips/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
- High tensile strength of 60,000 psi ensures reliable, vibration-resistant fastening under heavy loads
- Rockwell B70 hardness provides excellent wear resistance and durability for repeated use
- Dual Phillips/Slotted drive compatibility offers flexibility with standard tools, reducing installation time
- Class 2A thread fit guarantees smooth assembly and consistent performance in UNC coarse thread applications
- Fully threaded design maximizes grip and load distribution across the entire 3/4" length
- Compliance with ASME B18.6.3 ensures dimensional accuracy and interchangeability in professional settings
Professional Applications & Engineering Value
These 10-24 UNC coarse thread screws are engineered to address common industrial fastening challenges, such as loosening under vibration and corrosion in harsh conditions. The zinc-plated steel material provides a protective barrier against moisture and chemicals, while the rounded head design minimizes snagging and improves safety in assembly lines. With a fully threaded profile and Class 2A thread fit, they deliver precise engagement in machinery, electronics, and automotive components, reducing the risk of strip-out and ensuring long-term reliability. The combination of 60,000 psi tensile strength and Phillips/Slotted drive options makes them ideal for high-stress applications where tool accessibility and consistent performance are critical.
Specification Summary & Compliance
These screws adhere to ASME B18.6.3 standards for dimensional accuracy, featuring a Class 2A thread fit and UNC coarse threads in the inch system. They are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in global markets. Specifications include a 3/4" length, 10-24 thread size, and right-hand threading for standardized industrial applications.
