[10 PKG] Heavy Hex Nuts 316 Stainless ASTM A194 (Made in USA) 5/16-18

Description Heavy Hex Nut 316 Stainless (ASTM A194) 5/16-18 is a high-strength fastener designed for durable performance in demanding environments. Made in USA, this nut is crafted from 316 stainless steel for excellent corrosion resistance and reliable long-term use in marine, chemical, and outdoor applications. Overview Our Heavy Hex Nut is specifically sized for 5/16-18 bolts, offering a larger hex surface for greater turning torque and easier installation in tight spaces. The 316 stainless construction helps resist rust, pitting, and staining, making it a dependable choice where stainless hardware is required. Key Features 316 stainless steel: outstanding corrosion resistance in harsh environments, including saltwater and chemical exposure. Heavy hex design: increased strength and a larger wrenching surface for secure tightening. ASTM A194 compliant: meets established standards for quality and interchangeability. Made in USA: ensures traceability and consistent manufacturing quality. Thread size 5/16-18: compatible with standard 5/16-18 fasteners for easy assembly. Specifications Material: 316 stainless steel Type: Heavy Hex Nut Thread size: 5/16-18 Standard: ASTM A194 Origin: Made in USA Applications Marine and coastal hardware assemblies Industrial machinery and equipment Automotive, construction, and structural projects Any application requiring corrosion-resistant stainless fasteners