S-92240A308 5/16"-24 x 1 3/4" 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 with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional tensile strength of 80,000 PSI ensures reliable performance under heavy loads
- Precise UNF fine threading provides superior vibration resistance and secure fastening
- Class 2A thread fit guarantees consistent installation and optimal mating with standard nuts
- Full threading along the entire 1-3/4" length enables maximum grip and adjustment flexibility
- External hex drive design allows for high-torque installation with common tools
- Rockwell B70 hardness maintains thread integrity and prevents stripping during repeated use
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 18-8 Stainless Steel hex head screws deliver critical performance advantages where corrosion resistance and structural integrity are paramount. The 5/16"-24 UNF fine thread configuration provides superior resistance to vibration loosening in machinery, automotive assemblies, and structural frameworks. With 80,000 PSI tensile strength and Rockwell B70 hardness, these fully threaded screws maintain clamping force under dynamic loads while the external hex drive facilitates efficient installation in confined spaces. Ideal for OEM manufacturing, maintenance operations, and heavy equipment where ASME B18.2.1 compliance ensures dimensional consistency and reliable performance across industrial fastening systems.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNF fine threading (5/16"-24) and meets ASME B18.2.1 dimensional specifications. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. Manufacturing adheres to standard inch system measurements with right-hand threading and complete threading along the 1-3/4" length for consistent performance in professional applications.
