1-8 Heavy Hex Nuts | Grade DH Steel | ASTM A563 (75 / Pkg.)
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1-8 Heavy Hex Nuts | Grade DH Steel | ASTM A563 (75 / Pkg.)

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1-8 Heavy Hex Nuts | Grade DH Steel | ASTM A563 (75 / Pkg.)

Mutual ScrewSKU: 100A563DHKC
Price:
$398.61per 75( $5.31 each)
Pieces 75
Measurement type Inch
Thread size 1-8
Material Steel
Grade Grade DH
Finish Plain
Weight 31.0 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

Engineered for heavy-duty fastening, Heavy Hex Nuts Grade DH Steel Plain ASTM A563 1-8 deliver dependable torque and secure performance in demanding environments. The plain finish provides a clean, uncoated surface ideal for assemblies where plating is not required.

Key features

  • Grade DH steel, meeting ASTM A563 standards for high-strength nuts
  • Plain finish (uncoated) for applications where plating is unnecessary or undesired
  • Heavy hex design offers a larger gripping surface for high-torque tightening
  • Thread size: 1-8
  • Versatile applications across automotive, machinery, construction, and heavy equipment
  • Reliable, durable performance under demanding service conditions

Specifications

  • Finish: Plain (uncoated)
  • Material: Grade DH steel
  • Standard: ASTM A563
  • Type: Heavy hex nut
  • Thread: 1-8

These heavy hex nuts are ideal for high-torque assemblies where a strong, dependable fastener is required. Pair with the correct mating bolts and washers to achieve secure, long-lasting joints in industrial and construction projects. Add to cart now to ensure your fastener kit is ready for demanding applications requiring Grade DH strength and a plain finish.

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

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