S-92240A715 1/2"-13 x 1 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- High tensile strength of 80,000 PSI ensures reliable performance under heavy loads and reduces the risk of fastener failure.
- Coarse UNC threading with Class 2A fit provides quick assembly, superior holding power, and resistance to vibration loosening.
- Fully threaded design allows for maximum grip length and uniform stress distribution across the entire fastener.
- External hex drive and standard hex head enable easy installation and removal with common tools, reducing labor time.
- Rockwell B70 hardness offers excellent durability and wear resistance, extending the screw's service life.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees consistent quality and safe use in regulated industries.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 1/2"-13 UNC hex head screw in 18-8 stainless steel addresses common challenges like corrosion, vibration, and high-stress fatigue. The coarse thread design ensures rapid installation in materials such as metal, wood, and composites, while the fully threaded body enhances clamping force and prevents joint separation. With an external hex drive and robust 80,000 PSI tensile strength, it is ideal for machinery, structural frameworks, and assembly lines where reliability and ease of maintenance are critical. Its corrosion-resistant properties make it suitable for marine, chemical, and outdoor equipment, reducing downtime and replacement costs.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit and adheres to UNC coarse thread standards for consistent performance. It meets ASME B18.2.1 manufacturing specifications, ensuring dimensional accuracy and interchangeability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental suitability for global industrial use.
