S-92198A361 3/8"-24 x 2 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
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments.
- High tensile strength of 80,000 PSI ensures reliable, long-lasting fastening under significant load and stress.
- Fine UNF thread (3/8"-24) provides a tighter, more secure fit compared to coarse threads, reducing the risk of loosening.
- Class 2A thread fit offers excellent interchangeability and ease of assembly for efficient production and maintenance.
- External hex drive and hex head design allows for high-torque installation with standard tools, speeding up assembly.
- Partial threading provides an unthreaded shank for precise clamping and shear strength in specific applications.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees consistent quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
These 3/8"-24 UNF hex head screws are precision-engineered from 18-8 stainless steel to solve critical fastening challenges in demanding sectors. The fine thread and Class 2A fit ensure vibration resistance and leak-proof seals in machinery, automotive assemblies, and structural frameworks. With an 80,000 PSI tensile strength and Rockwell B70 hardness, they withstand high stress and fatigue, reducing maintenance needs. The external hex drive facilitates quick installation in confined spaces, making them ideal for industrial applications where reliability and corrosion resistance are paramount for operational uptime and safety.
Specification Summary & Compliance
This product features a 3/8"-24 UNF fine thread with a Class 2A thread fit for precise dimensional accuracy. It is manufactured in compliance with the ASME B18.2.1 standard, ensuring consistent performance and interchangeability. The screws are fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety regulations for hazardous substances.
