[250 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 X 2 1/2
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[250 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 X 2 1/2

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[250 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 X 2 1/2

Mutual ScrewSKU: 3740MWWKC
Price:
$358.16per 250( $1.43 each)
Pieces 250
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 2-1/2
Material Steel
Finish Zinc Plated
Head style Serrated Hex Washer
Threads per inch 16
Thread style Fully Threaded
Weight 21.0 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

Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 x 2 1/2 deliver reliable, heavy-duty fastening for metal-to-metal assemblies. Featuring a flange head with a built-in serrated hex washer, these bolts provide even load distribution and an anti-slip surface that helps resist loosening in vibration-prone applications. Made from case-hardened steel and finished with zinc, they offer enhanced strength and corrosion resistance for demanding environments.

Key Features

  • Flange head with serrated hex washer for secure seating and even load distribution
  • Case-hardened steel for superior strength and durability
  • Zinc finish delivers corrosion resistance in challenging conditions
  • Size: 3/8-16 standard coarse thread for broad compatibility
  • Length: 2 1/2 inches for versatile applications

Specifications

  • Diameter: 3/8 inch
  • Thread pitch: 16 per inch (3/8-16)
  • Length: 2 1/2 inches
  • Finish: Zinc
  • Material: Case-hardened steel
  • Head style: Flange with serrated hex washer

Typical Applications

  • Automotive assemblies and repair projects
  • Machinery mounting and equipment installation
  • Structural or metal-to-metal connections in harsh environments
  • Outdoor or corrosive-area installations where extra protection is beneficial

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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