S-92800A298 3/4"-16 x 5 1/2" 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 80,000 psi tensile rating and Rockwell B70 hardness for reliable, long-term fastening
• Precise thread engagement through Class 2A UNF fine threading, ensuring secure fits and reduced vibration loosening
• Optimized load distribution with partially threaded design and 1 3/4" minimum thread length for enhanced joint integrity
• Easy installation and removal using standard external hex drive and 1 1/8" head width for efficient tool access
• Compliance with environmental regulations including RoHS 3 and REACH, meeting global industrial standards
• Versatile right-hand threading compatible with common UNF fine thread applications across various sectors

Professional Applications & Engineering Value

This 3/4"-16 UNF hex head screw in 18-8 stainless steel addresses critical engineering challenges in heavy-duty applications. The fine threading and Class 2A thread fit provide superior resistance to vibrational loosening, while the partially threaded design concentrates clamping force where needed most. With an 80,000 psi tensile strength and Rockwell B70 hardness, it withstands extreme mechanical stresses in construction, machinery assembly, and marine equipment. The external hex drive and substantial 1 1/8" head width allow for high-torque installation, making it indispensable for structural fastening where reliability and corrosion resistance are paramount.

Specification Summary & Compliance

Manufactured to precise UNF fine thread standards with Class 2A thread fit for consistent dimensional accuracy. Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. Thread specifications include 3/4"-16 UNF right-hand threading with a minimum thread length of 1 3/4", supporting industrial quality and interoperability requirements.