S-92210A720 1/2"-13 x 2" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive 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 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
- Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Precision thread engagement with Class 3A fit and UNC coarse threads ensuring reliable, vibration-resistant connections
- Optimized installation efficiency through 5/16" hex drive and 82° countersink angle for flush mounting and secure torque application
- Full-length threading providing maximum grip and load distribution along the entire 2" length
- Regulatory compliance assurance meeting ASME B18.3 standards and environmental regulations (RoHS 3 & REACH)
- Versatile industrial compatibility with standard flat head profile and right-hand threading for broad application use
Professional Applications & Engineering Value
These 18-8 stainless steel flat head screws deliver critical performance advantages for industrial applications where corrosion resistance, mechanical strength, and precision fit are paramount. The combination of passivated finish and UNC coarse threads with Class 3A fit ensures reliable performance in high-vibration environments, while the 82° countersink angle and hex drive design facilitate efficient installation in confined spaces. Engineered to ASME B18.3 specifications, these fully threaded screws provide maximum load distribution for machinery, structural assemblies, and heavy equipment where 70,000 psi tensile strength is essential for long-term reliability.
Specification Summary & Compliance
Manufactured to ASME B18.3 standards with Class 3A thread fit precision and UNC coarse threading (1/2"-13). Features include 2" length, 0.5" thread diameter, and full threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Mechanical properties include Rockwell B55 hardness and 70,000 psi tensile strength.
