[1 PC] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 1 1/4-7 X 5 1/2
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[1 PC] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 1 1/4-7 X 5 1/2

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[1 PC] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 1 1/4-7 X 5 1/2

Mutual ScrewSKU: 12588CSPKC
Price:
$92.48per 1( $92.48 each)
Pieces 1
Measurement type Inch
Thread size 1-1/4-7
Length 5-1/2
Material Steel
Grade Alloy Steel
Finish Black Oxide
Drive Hex Socket
Head style Socket
Threads per inch 7
Weight 3.0 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 strength and precision, our Socket Head Cap Screws in Alloy Steel with a Thermal Black Oxide finish deliver reliable performance in demanding applications. Sized at 1 1/4-7 x 5 1/2, these screws pair a robust alloy steel body with a durable black oxide coating to resist wear and provide a clean, professional look in any assembly.

Key Features

  • Material: Alloy steel for high strength and durability
  • Finish: Thermal black oxide for mild corrosion resistance and low glare
  • Size: 1 1/4-7 UNC, length 5 1/2 inches
  • Head & Drive: Socket head cap screw with internal hex (Allen) drive for easy tightening and high torque transfer
  • Applications: Suitable for precision machinery, automotive components, and general industrial assemblies

These fasteners are designed to perform under demanding conditions where accuracy and reliability matter. Use with compatible hex keys and components to achieve secure, lasting assemblies.

Why choose these screws?

  • High-strength alloy steel tolerates heavy loads and repeated use
  • Thermal black oxide finish provides durability with a non-reflective surface
  • Standard 1 1/4-7 UNC thread and 5 1/2 inch length fit a wide range of applications

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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