S-96452A238 10-24 x 1/4" ASME B18.3, ASTM F835 Steel Button Head Torx Plus Screws
Steel Button Head Torx Plus 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 black-oxide coating, extending service life in demanding industrial environments
- Exceptional torque transmission through Torx Plus IP25 drive system, minimizing cam-out and tool wear
- High-strength performance with 120,000 psi tensile strength and Rockwell C39 hardness for reliable load-bearing applications
- Precision thread engagement with Class 3A UNC coarse threads ensuring secure fastening and vibration resistance
- Optimized head design featuring rounded button profile for reduced protrusion and improved aesthetic integration
- Full threading capability providing maximum grip length and uniform stress distribution
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for global market acceptance
Professional Applications & Engineering Value
These black-oxide alloy steel screws deliver exceptional engineering value in applications requiring both mechanical strength and environmental resistance. The Torx Plus drive system addresses common installation challenges by eliminating cam-out issues, while the Class 3A UNC coarse threads provide rapid assembly in materials where fine threads might strip. The rounded button head design offers a low-profile solution for machinery, electronics enclosures, and automotive components where clearance is limited. The combination of 120,000 psi tensile strength and Rockwell C39 hardness ensures reliable performance in high-vibration environments, making these fully threaded screws ideal for critical assemblies in manufacturing equipment, industrial automation, and transportation systems where fastener failure is not an option.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 3A thread fit and UNC coarse thread spacing (10-24 size). The 1/4" length and 0.361" head diameter provide consistent dimensional accuracy. Compliant with ASME B18.3 specifications (ASTM F835), RoHS 3 (2015/863/EU) for restricted substances, and REACH (EC 1907/2006) regulations regarding chemical safety. The black-oxide surface treatment enhances corrosion protection while maintaining dimensional integrity.
