[10 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 2 1/4-8
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[10 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 2 1/4-8

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[10 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 2 1/4-8

Mutual ScrewSKU: 226A5632HGBB
Price:
$180.70per 10( $18.07 each)
Pieces 10
Measurement type Inch
Thread size 2-1/4-8
Material Steel
Grade Grade 2H
Finish HDG
Threads per inch 9
Weight 47.0 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 Nuts Grade 2H steel with hot-dip galvanized (HDG) coating, engineered to meet ASTM A563 for high-torque, heavy-load fastening in outdoor or challenging environments. The 2 1/4-8 size ensures compatibility with standard bolts and assemblies, delivering reliable performance across construction, industrial, and mechanical applications.

Product Highlights

  • Material: Grade 2H steel for superior strength and durability
  • Finish: Hot-dip galvanized (HDG) for excellent corrosion resistance
  • Size/Thread: 2 1/4-8 (UNC, coarse thread)
  • Standards: Meets ASTM A563 for heavy hex nuts
  • Type: Heavy Hex Nut designed for high-torque and heavy-load connections

Technical Specifications

  • Grade: 2H
  • Material: Steel
  • Coating: HDG (hot-dip galvanized)
  • Size: 2 1/4-8
  • Standard: ASTM A563

Whether you're working on structural steel, machinery assemblies, or outdoor installations, these heavy hex nuts provide secure, long-lasting performance. Their robust construction and corrosion-resistant finish help maintain tight joints in demanding environments. Add to your toolkit today to ensure you have reliable fasteners ready for your next project.

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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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