[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/8-11 X 1 1/2
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[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/8-11 X 1 1/2

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[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/8-11 X 1 1/2

Mutual ScrewSKU: 6224MWWKC
Price:
$637.11per 150( $4.25 each)
Pieces 150
Measurement type Inch
Thread size 5/8-11
Diameter 5/8
Length 1-1/2
Material Steel
Finish Zinc Plated
Head style Serrated Hex Washer
Threads per inch 11
Thread style Fully Threaded
Weight 36.0 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 5/8-11 X 1 1/2 are high-strength fasteners designed for heavy-duty assemblies where secure clamping and corrosion resistance are essential. The combination of a flange head with a serrated hex washer provides even load distribution and anti-loosening performance in tough operating conditions.

Constructed from robust steel and finished with a zinc plating, these bolts resist rust and wear in demanding environments. The case-hardened treatment adds extra hardness to the shaft, delivering increased shear and tensile strength for reliable long-term use.

Key Features

  • Thread size: 5/8-11 UNC
  • Length: 1-1/2 in (38.1 mm)
  • Head style: Flange with serrated hex washer
  • Material: Steel with zinc finish
  • Finish: Zinc plated; case hardened for strength
  • Application: Automotive, machinery, equipment assembly, and other heavy-duty fastenings

Specifications

  • Thread: 5/8-11 UNC (coarse)
  • Length: 1-1/2 inches
  • Head: Flange with serrated washer
  • Material: Steel
  • Finish: Zinc plating; case hardened

Designed for installers who demand precision, reliability, and ease of use, these flange bolts are an excellent choice for securing components where a flat bearing surface and anti-slip performance are needed. Choose them for automotive assemblies, equipment mounting, and other applications requiring a strong, corrosion-resistant fastener.

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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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