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

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

Mutual ScrewSKU: 31NHH316DYW
Price:
$24.53 $27.26per 10( $2.45 each)
Pieces 10
Measurement type Inch
Thread size 5/16-18
Material Steel
Grade 316
Finish Stainless Steel
Weight 2.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

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

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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