S-90273A244 10-24 x 5/8" ASME B18.6.3 Steel Phillips Flat Head Screws
Steel Phillips Flat Head 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
- Exceptional holding power with 60,000 PSI tensile strength and Rockwell B70 hardness for reliable, vibration-resistant fastening
- Streamlined installation featuring standard 82° countersink angle for flush mounting and No. 2 Phillips drive for efficient tool engagement
- Optimal thread engagement with Class 2A UNC coarse threads ensuring consistent performance and reduced cross-threading risk
- Full-length threading provides maximum grip along the entire 5/8" shaft for enhanced load distribution
- Regulatory compliance meets ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
- Versatile right-hand threading compatible with standard assembly processes for broad application compatibility
Professional Applications & Engineering Value
These 10-24 UNC flat head screws deliver critical engineering solutions where flush surface mounting and high-strength fastening are paramount. The zinc-plated steel construction provides essential corrosion protection for machinery, electrical enclosures, and automotive components exposed to harsh conditions. The 82° countersink angle ensures seamless integration into precision-machined surfaces, eliminating protrusions that could interfere with moving parts or aesthetic requirements. With Class 2A thread fit and coarse UNC threading, these screws resist loosening under vibration while maintaining easy installation in various materials including metals and durable plastics. The fully threaded design maximizes contact surface area, distributing mechanical loads evenly to prevent joint failure in high-stress industrial applications.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit and UNC coarse threading (10-24 thread size). Complies with ASME B18.6.3 mechanical and dimensional specifications. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards. Features include 0.362" head diameter, 5/8" length, and right-hand thread direction.
