[300 BULK] Flange Bolts Serrated Hex Washer 1/2-13 X 1 1/4
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[300 BULK] Flange Bolts Serrated Hex Washer 1/2-13 X 1 1/4

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[300 BULK] Flange Bolts Serrated Hex Washer 1/2-13 X 1 1/4

Mutual ScrewSKU: 5020MWW8ZKC
Price:
$930.01per 300( $3.10 each)
Pieces 300
Measurement type Inch
Thread size 1/2-13
Diameter 1/2
Length 1-1/4
Material Steel
Grade Grade 8
Finish Zinc Plated
Head style Serrated Hex Washer
Threads per inch 13
Thread style Fully Threaded
Weight 38.0 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

Introducing the Flange Bolts Serrated Hex Washer 1/2-13 x 1 1/4, a versatile fastening solution designed to deliver strong, reliable joints in automotive, machinery, and construction applications. These flange bolts combine a built-in washer with a serrated flange to provide a secure, flush seating surface and enhanced resistance to loosening from vibration.

The 1/2-13 UNC thread size and 1-1/4 inch length make these flange bolts ideal for thick materials and general-purpose assemblies, reducing the need for separate washers in many setups. The serrated hex washer head grips the surface, helping to lock the fastener in place while distributing clamping force to minimize material deformation.

Key specifications

  • Thread size: 1/2-13 UNC
  • Length: 1-1/4 in
  • Head style: Serrated Hex Washer Flange

Whether you're outfitting a repair, a build, or a routine upgrade, these flange bolts provide dependable performance with a built-in washer for quick, secure installations. Ideal for applications where a strong, vibration-resistant hold is required and a flush, finished look is desired.

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800-222-0324

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