Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 1/2-20 x 3 1/4"" (PT)
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 1/2-20 x 3 1/4"" (PT)

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[25 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 1/2-20 x 3 1/4"" (PT)

Mutual ScrewSKU: 5152CH8
Price:
$42.20per 25( $1.69 each)
Pieces 25
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 3-1/4
Material Steel
Grade Grade 8
Finish Yellow Bake
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 5.31 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

Engineered for demanding assemblies, our Hex Head Cap Screws Grade 8 Steel with Zinc Yellow Bake finish deliver exceptional strength and reliable performance. The fine thread 1/2-20 and 3 1/4" length (PT) pair with a durable hex head for confident installation in tight spaces.

Key features

  • Grade 8 steel for high tensile strength and durability in demanding environments.
  • Zinc yellow baked finish provides corrosion resistance and a distinctive, robust appearance.
  • Fine thread 1/2-20 delivers precise adjustment and strong holding power in thin materials.
  • Size: 1/2-20 x 3 1/4 inches (PT) with a hex head for compatibility with standard hex drives.

Applications include machinery, automotive assemblies, equipment manufacturing, and general industrial use where secure, long-lasting fastenings are essential. This screw is designed to resist loosening under vibration and to withstand moderate exposure to corrosive environments thanks to the zinc coating. Choose these Hex Head Cap Screws for reliable performance in everyday and heavy-duty projects.

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800-222-0324

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