S-92703A123 10-24 x 5/8" ASME B18.3 Stainless Steel Torx Flat Head Screws
Stainless Steel Torx 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 from 18-8 stainless steel and passivated finish, extending service life in harsh environments
- High-strength reliability with 60,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Enhanced torque transmission via Torx Plus IP25 drive, reducing cam-out and tool wear
- Precise Class 3A thread fit ensures secure, vibration-resistant fastening with UNC coarse threads
- Flush mounting capability with 82° countersink and standard flat head profile for clean installations
- Full threading provides consistent grip along the entire 5/8" length for maximum holding power
- Regulatory compliance with ASME B18.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for high-performance fastening in industrial machinery, aerospace assemblies, and marine equipment, these 18-8 stainless steel flat head screws address critical challenges like vibration loosening and corrosive degradation. The Torx Plus drive system (IP25) delivers up to 30% more torque transfer compared to standard drives, preventing fastener failure during high-stress operations. With fully threaded UNC coarse spacing and Class 3A precision threads, they maintain clamping force in dynamic load conditions while the passivated finish creates a protective oxide layer against chemicals and moisture. Ideal for applications requiring flush surface mounting with their 82° countersink angle, these screws provide lasting reliability where standard fasteners typically fail.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit ensuring tight tolerances for secure mating. The 10-24 UNC coarse thread maintains consistent engagement while the 5/8" length provides optimal thread engagement depth. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations guarantees safe use across regulated industries. The right-hand threaded configuration with standard flat head profile ensures compatibility with existing tooling and installation procedures.
