18-8 Stainless Steel Hex Head Screw | 3/8"-16 Thread, 2-3/4" Fully Threaded 92240A637

These 18-8 Stainless Steel Hex Head Screws in 3/8"-16 thread size and 2-3/4" full-thread length are engineered for high-strength fastening in demanding environments. Manufactured from corrosion-resistant 18-8 stainless steel, these screws withstand moisture, chemicals, oxidation, and outdoor exposure—making them ideal for softwash and pressure washing rigs, marine equipment, construction, industrial machinery, and heavy-duty fabrication.

With a fully threaded design, these screws offer maximum grip along the entire shaft, ensuring strong fastening in thick materials, multi-layer assemblies, and structural applications. The hex head provides excellent torque capability and secure tool contact for reliable installation.

Key Features

• Made from corrosion-resistant 18-8 (304 grade) stainless steel

• 3/8"-16 coarse thread offers strong engagement and load capacity

• Full-length threading for maximum holding power

• 2-3/4" length ideal for deep or multi-layer fastening

• Hex head provides superior torque and wrenching strength

• Suitable for indoor, outdoor, marine, and corrosive environments
  

Product Specs

• Material: 18-8 Stainless Steel (AISI 304)

• Thread Size: 3/8"-16 (Coarse thread)

• Length: 2-3/4 inches

• Thread Coverage: Fully threaded

• Head Type: Hex head screw
  

• Country of Origin: Made outside the U.S.

• Standards: Meets ANSI/ASME B18.2.1 dimensional specs

• Applications: Softwash skids, pressure washing rigs, trailers, fabrication, marine hardware, automotive, industrial machinery, structural fastening

Perfect For

• Heavy-duty rig and trailer fabrication

• Structural fastening requiring full-thread penetration

• Mounting pumps, engines, frames, and components

• Outdoor and marine environments needing corrosion resistance

• Industrial machinery and equipment assembly

These stainless steel screws provide outstanding durability, torque strength, and corrosion resistance—ideal for your toughest fastening needs.