S-91223A345 3/8"-16 x 1 3/4" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments including marine and chemical applications.
• High tensile strength of 70,000 psi ensures reliable, durable fastening under heavy loads and vibration.
• Ultra-low socket head profile allows for installation in tight spaces without compromising drive engagement.
• Precision Class 2A thread fit provides smooth assembly and consistent clamping force in industrial equipment.
• Coarse 3/8"-16 UNC threads enable quick installation and reduced cross-threading risks in demanding applications.
• Full threading along the 1 3/4" length offers versatile positioning and secure hold across various material thicknesses.
• Compliance with RoHS 3 and REACH standards ensures environmental safety and regulatory acceptance in global markets.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this socket head cap screw in 316 Stainless Steel addresses common challenges like corrosion, space constraints, and vibration loosening. The ultra-low profile head and hex drive design facilitate easy access in confined machinery assemblies, while the coarse UNC threads and Class 2A fit ensure rapid, reliable fastening in structural, automotive, and marine applications. With a tensile strength of 70,000 psi and Rockwell B70 hardness, it provides long-term durability against wear and stress, making it a trusted choice for engineers seeking high-performance, corrosion-resistant fasteners.

Specification Summary & Compliance

This screw features a 3/8"-16 UNC thread with Class 2A fit for precise dimensional accuracy, ensuring consistent performance in coarse-thread applications. Manufactured to high standards, it includes a fully threaded design and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.