1-1/4-8 Heavy Hex Nuts | 316 Stainless Steel | ASTM A194 USA Made (1 / Pkg.)

Heavy Hex Nuts 316 Stainless ASTM A194 (Made in USA) 1-1/4-8 are built for reliability in demanding fastening applications. Crafted from premium 316 stainless steel, these nuts resist corrosion in harsh environments and are manufactured to ASTM A194 standards in the United States, ensuring consistent strength and fit with 1-1/4-8 threaded bolts.

Designed as a heavy hex nut, this size and style delivers higher torque tolerance and more contact surface for secure assembly in demanding applications.

• Material: 316 stainless steel for superior corrosion resistance, including chlorides and marine environments.
• Thread size: 1-1/4-8 UNC (coarse thread) to match corresponding bolts.
• Style: Heavy hex nut for increased torque and load distribution.
• Standards: Meets ASTM A194 specification for stainless steel nuts.
• Origin: Made in USA, ensuring quality control and fast lead times.

Ideal applications include marine, chemical processing, oil and gas, construction, and other industrial fastening settings where durability and corrosion resistance are essential. This heavy hex nut pairs with compatible bolts and locknuts to form a strong, lasting connection.

Order today for reliable performance in your next project.