1/2-20 X 1-3/4" Socket Head Cap Screws | Fine Thread | Alloy Steel Thermal Black Oxide (50 / Pkg.)
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1/2-20 X 1-3/4" Socket Head Cap Screws | Fine Thread | Alloy Steel Thermal Black Oxide (50 / Pkg.)

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1/2-20 X 1-3/4" Socket Head Cap Screws | Fine Thread | Alloy Steel Thermal Black Oxide (50 / Pkg.)

Mutual ScrewSKU: 5128CSPKC
Price:
$75.17per 50( $1.50 each)
Pieces 50
Measurement type Inch
Thread size 1/2-20
Length 1-3/4
Material Alloy Steel
Finish Thermal Black Oxide
Drive Hex Socket
Head style Socket
Weight 7.0 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

Engineered for reliability in machinery, automotive, and industrial applications, our Socket Head Cap Screws Fine Thread Alloy Steel Thermal Black Oxide 1/2-20 X 1 3/4 deliver superior strength and precise clamping. The fine thread enhances holding power in thin-material assemblies and reduces loosening under vibration.

Fabricated from high-strength alloy steel, these fasteners are finished with a durable thermal black oxide coating that provides corrosion resistance and a sleek, low-profile appearance. The socket head design allows for space-saving drive access in tight tolerances.

Key specifications

Size: 1/2 inch diameter, 20 threads per inch

Length: 1 3/4 inches

Thread type: Fine thread

Material: Alloy steel

Finish: Thermal black oxide

Drive: Socket head

Why choose these

Choosing the right fastener matters for longevity and performance. With the combination of fine-thread design, robust alloy steel, and protective black oxide finish, these screws provide secure, repeatable clamping in demanding environments. They’re ideal for precision assemblies where alignment and stability are critical.

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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