[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 3 1/2
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[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 3 1/2

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[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 3 1/2

Mutual ScrewSKU: 5056MWWKC
Price:
$658.43per 150( $4.39 each)
Pieces 150
Measurement type Inch
Thread size 1/2-13
Diameter 1/2
Length 3-1/2
Material Steel
Finish Zinc Plated
Head style Serrated Hex Washer
Threads per inch 13
Thread style Fully Threaded
Weight 33.0 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 1/2-13 x 3-1/2 are engineered for high-strength, reliable fastening in automotive, machinery, and construction applications. The combination of a flange with a serrated hex washer provides even load distribution, improved vibration resistance, and an easy installation experience. With a zinc finish and case-hardened steel, these bolts deliver lasting durability in challenging environments.

Key features

  • Thread: 1/2-13 UNC
  • Length: 3-1/2 in
  • Head Style: Hex washer flange
  • Finish: Zinc plated
  • Material: Case-hardened steel
  • Serrated Flange: Serrations help prevent loosening and distribute load

Applications

  • Automotive assembly and repairs
  • Machinery and equipment mounting
  • Construction and industrial fastening projects
  • Any application requiring secure, vibration-resistant fasteners

Specifications

  • Thread: 1/2-13 UNC
  • Length: 3-1/2 in
  • Head type: Hex washer flange
  • Finish: Zinc plated
  • Material: Steel (case hardened)

Choose these flange bolts for reliable performance in high-stress fastening needs. Add to cart to secure durability and corrosion resistance in your next project.

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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