S-92196A419 5/16"-18 x 1 3/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
- Precision Class 3A thread fit provides superior engagement and reduces the risk of cross-threading during installation
- Hex socket drive design allows for high torque application and secure fastening in confined spaces
- Coarse UNC threading enables quick assembly and disassembly while maintaining strong holding power
- Full thread coverage along the entire 1-3/4" length maximizes grip range and installation flexibility
- Comprehensive compliance with ASME B18.3 standards ensures dimensional accuracy and interchangeability
Professional Applications & Engineering Value
This socket head cap screw delivers critical performance advantages in demanding applications where reliability is paramount. The 18-8 stainless steel composition provides excellent resistance to corrosion and oxidation, making it suitable for marine, chemical processing, and outdoor equipment applications. The 5/16"-18 UNC coarse thread configuration combined with Class 3A thread fit ensures precise engagement with mating components, reducing installation time while maintaining joint integrity. The hex drive style and standard socket head profile allow for high torque application without slippage, particularly valuable in machinery assembly, automotive components, and industrial equipment where vibration resistance is crucial. The Rockwell B70 hardness provides optimal balance between strength and machinability, preventing thread deformation during repeated use.
Specification Summary & Compliance
This socket head cap screw features precision 5/16"-18 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufacturing complies with ASME B18.3 specifications ensuring consistent quality and interchangeability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial components. The right-hand thread direction and fully threaded design provide uniform stress distribution along the entire 1-3/4" length.
