S-93190A678 7/16"-14 x 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• High-strength performance for demanding applications with a 70,000 psi tensile strength
• Excellent durability and wear resistance provided by the Rockwell B70 hardness rating
• Secure and reliable fastening ensured by the fully threaded coarse UNC pattern
• Easy installation and removal with the standard external hex drive and 5/8" head width
• Precise thread fit for consistent performance, meeting Class 2A specifications
• Compliance with major industrial standards including ASME B18.2.1, RoHS 3, and REACH

Professional Applications & Engineering Value

This 316 Stainless Steel Hex Head Screw is engineered to solve critical challenges in industrial and marine environments where corrosion resistance and structural integrity are paramount. The coarse UNC thread and fully threaded design provide maximum grip and load distribution, preventing loosening under vibration and heavy loads. The external hex drive allows for high-torque installation, making it ideal for assembly lines and maintenance applications requiring reliable, repeatable fastening. Its compliance with ASME B18.2.1 ensures dimensional consistency and interchangeability, reducing downtime and replacement costs in machinery, structural frames, and processing equipment.

Specification Summary & Compliance

This screw features a 7/16"-14 UNC thread with a Class 2A thread fit for consistent assembly. Manufactured to ASME B18.2.1 specifications, it ensures precise dimensional accuracy. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated industries and environmentally conscious applications.