S-92186A687 7/16"-14 x 4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
• Partially threaded design allows for secure clamping and prevents over-tightening in critical assemblies
• Coarse UNC thread enables faster installation and better performance in softer materials or dirty conditions
• External hex drive with 5/8" head width offers easy installation and removal with standard tools
• Full compliance with ASME B18.2.1 ensures dimensional accuracy and interchangeability in industrial applications

Professional Applications & Engineering Value

This 7/16"-14 UNC hex head screw in 316 stainless steel delivers exceptional corrosion resistance for demanding industrial environments, including marine, chemical processing, and outdoor infrastructure. The partially threaded coarse thread design provides optimal grip and vibration resistance, preventing loosening in high-stress assemblies. With a 70,000 psi tensile strength and Rockwell B70 hardness, it maintains structural integrity under heavy loads, while the external hex drive ensures efficient installation in confined spaces. Ideal for heavy-duty fastening in machinery, structural frames, and equipment requiring reliable, long-term performance without degradation.

Specification Summary & Compliance

This 4" length hex head screw features Class 2A thread fit for standard tolerance and easy assembly, with UNC coarse threads measuring 7/16"-14. Manufactured to ASME B18.2.1 specifications for dimensional consistency, it is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental safety and regulatory adherence for industrial use.